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All questions of Mock Test Series for IBPS RRB Clerk Prelims for Bank Exams Exam
If the letters of the word ‘RADIOCHEMIST’ are to be arranged in reversed alphabetical order from right to the left end then the position of how many letters will remain unchanged?- a)More than three
- b)Two
- c)One
- d)Zero
- e)Three
Correct answer is option 'E'. Can you explain this answer?
If the letters of the word ‘RADIOCHEMIST’ are to be arranged in reversed alphabetical order from right to the left end then the position of how many letters will remain unchanged?
a)
More than three
b)
Two
c)
One
d)
Zero
e)
Three
|
Kabir Verma answered |
The given word
RADIOCHEMIST
After arranging the letters in alphabetical order from right to left end, we get:
Here, we have three such letters whose positions are the same in both words.
Hence, the correct option is (E).
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Directions: These questions are based on the following information.In a family, there are 10 members P, Q, R, S, T, U, V, W, X and Y. There are 5 females in the family. P has only one son. T is sister-in-law of U and R is husband of T. Q is brother of Y. X is grandson of S and son of Q. U is daughter-in-law of P. V is sister of W and cousin of X. S is wife of P and Y is unmarried.T is sister of Y.Q. How T is related to Y?- a)Brother
- b)Sister
- c)Mother
- d)Sister-in-law
- e)Father
Correct answer is option 'B'. Can you explain this answer?
Directions: These questions are based on the following information.
In a family, there are 10 members P, Q, R, S, T, U, V, W, X and Y. There are 5 females in the family. P has only one son. T is sister-in-law of U and R is husband of T. Q is brother of Y. X is grandson of S and son of Q. U is daughter-in-law of P. V is sister of W and cousin of X. S is wife of P and Y is unmarried.T is sister of Y.
Q. How T is related to Y?
a)
Brother
b)
Sister
c)
Mother
d)
Sister-in-law
e)
Father
|
Partho Unni answered |
Explanation:
Relationship between T and Y:
- T is the sister of Y in the family.
- This relationship is established based on the given information that T is the sister-in-law of U and R is the husband of T.
- Since T is the sister of Y and R is the husband of T, it implies that Y is the sister of T as well.
- Therefore, T is related to Y as a sister.
Therefore, the correct answer is option B) Sister.
Relationship between T and Y:
- T is the sister of Y in the family.
- This relationship is established based on the given information that T is the sister-in-law of U and R is the husband of T.
- Since T is the sister of Y and R is the husband of T, it implies that Y is the sister of T as well.
- Therefore, T is related to Y as a sister.
Therefore, the correct answer is option B) Sister.
Direction: Study the following information carefully and answer the question given below.Prachi and Rishabh were standing in the middle of the road together on a summer morning. Prachi started walking towards the south and walked 10 m. Then she turned left and walked 5 m and again she turned left and walked for the same distance. Rishabh walked 5 m towards the east and turned right to walk 3 m. Then he turned right to walk 4 m before turning left to walk 2 m more.Q. Rishabh will observe Prachi's and his own shadow towards his which side _______?- a)Left, Right respectively
- b)Right, Left respectively
- c)Front, Front respectively
- d)Back, Front respectively
- e)Right, Right respectively
Correct answer is option 'A'. Can you explain this answer?
Direction: Study the following information carefully and answer the question given below.
Prachi and Rishabh were standing in the middle of the road together on a summer morning. Prachi started walking towards the south and walked 10 m. Then she turned left and walked 5 m and again she turned left and walked for the same distance. Rishabh walked 5 m towards the east and turned right to walk 3 m. Then he turned right to walk 4 m before turning left to walk 2 m more.
Q. Rishabh will observe Prachi's and his own shadow towards his which side _______?
a)
Left, Right respectively
b)
Right, Left respectively
c)
Front, Front respectively
d)
Back, Front respectively
e)
Right, Right respectively
|
EduRev SSC CGL answered |
The given information can be represented as follows
1) Prachi and Rishabh were standing in the middle of the road in the morning. That means the sun would be in the east.
2) At the final position Prachi was facing towards the north and Rishabh was facing towards the south.
Thus Rishabh was to the left of Prachi and Prachi was to the left of Rishabh.
3) Since, it was morning, Prachi's shadow would fall towards the west. As Prachi was facing towards the north, her shadow would fall at her left side. This implies Prachi's shadow would be on Rishabh’s left side. Rishabh's shadow would be on his right side, as he was facing towards the south.
Therefore, Rishabh would observe Prachi's and his own shadow towards his left and right side respectively.
Hence, the correct option is (A).
Direction: Read the information given below and answer the question that follow.10 people A, B, C, D, E, F, G, H, I and J are sitting in two rows facing each other. Half of them are facing north.1. A is sitting in front of E, who is facing north.2. B is sitting in between G and D but neither in front of F nor I.3. F is neighbour of A and H.4. C is 4th left to A and is sitting in front of J.Q. Who sits opposite to I?- a)G
- b)D
- c)A
- d)B
- e)Insufficient information
Correct answer is option 'E'. Can you explain this answer?
Direction: Read the information given below and answer the question that follow.
10 people A, B, C, D, E, F, G, H, I and J are sitting in two rows facing each other. Half of them are facing north.
1. A is sitting in front of E, who is facing north.
2. B is sitting in between G and D but neither in front of F nor I.
3. F is neighbour of A and H.
4. C is 4th left to A and is sitting in front of J.
Q. Who sits opposite to I?
a)
G
b)
D
c)
A
d)
B
e)
Insufficient information
|
Spectrum Coaching Institute answered |
10 People: A, B, C, D, E, F, G, H, I and J.
5 people face North and 5 faces South.
1) A is sitting in front of E, who is facing north. So E is facing North and A is facing South.
2) C is 4th left to A and is sitting in front of J.
3) F is neighbour of A and H.
4) B is sitting in between G and D but neither in front of F nor I.
5) We have only one place in the row 1 that is facing south and 3 place left where people facing towards north. So these people are in the row 2 and B is in middle. So I’s place is in between H and C.
6) We don’t know about the exact position of G and D.
So their position stays undetermined.
Thus either G or D sits opposite to I. So, cannot be determined.
Hence, the correct option is (E).
Direction: In the question below are given three statements followed by three conclusions numbered I, II, and III. You have to take the given statements to be true even if they seem to be at variance with commonly known facts. Read all the conclusions and then decide which of the given conclusions logically follows from the given statements disregarding commonly known facts.Statements:I. Only a few apples are good.II. Some apples are not rotten.Conclusions:I. Some rotten being good is a possibility.II. Some apples are not good.- a)Only conclusion I follows
- b)Only conclusion II follows
- c)Both the conclusion follows
- d)Neither conclusion I nor II follows
- e)None of the conclusion follows
Correct answer is option 'C'. Can you explain this answer?
Direction: In the question below are given three statements followed by three conclusions numbered I, II, and III. You have to take the given statements to be true even if they seem to be at variance with commonly known facts. Read all the conclusions and then decide which of the given conclusions logically follows from the given statements disregarding commonly known facts.
Statements:
I. Only a few apples are good.
II. Some apples are not rotten.
Conclusions:
I. Some rotten being good is a possibility.
II. Some apples are not good.
a)
Only conclusion I follows
b)
Only conclusion II follows
c)
Both the conclusion follows
d)
Neither conclusion I nor II follows
e)
None of the conclusion follows
|
Physics Classes answered |
The least possible Venn diagram for the given statements is as follows,
I. Some rotten being good is a possibility → True (It can be possible as it is not definite)
II. Some apples are not good → True (It is definite)
Thus, both the conclusion follows.
Hence, the correct option is (C).
Study the following information carefully and answer the questions given below.874 526 954 218 378 682Q. If all the digits are arranged in ascending order within the number, then which of the following number is the third-highest number?- a)954
- b)378
- c)682
- d)526
- e)None of these
Correct answer is option 'B'. Can you explain this answer?
Study the following information carefully and answer the questions given below.
874 526 954 218 378 682
Q. If all the digits are arranged in ascending order within the number, then which of the following number is the third-highest number?
a)
954
b)
378
c)
682
d)
526
e)
None of these
|
Maya Kaur answered |
Question Analysis:
In this question, we are given a series of numbers and asked to arrange the digits in each number in ascending order. We need to find the third-highest number after arranging the digits. Let's analyze the given numbers and solve the question step by step.
Given Series:
874, 526, 954, 218, 378, 682
Arranging the Digits in Ascending Order:
After arranging the digits in ascending order for each number, we get the following series:
478, 256, 459, 128, 378, 268
Identifying the Third-Highest Number:
To find the third-highest number, we need to arrange the numbers in descending order. The highest number will be the first number, the second highest number will be the second number, and the third-highest number will be the third number in the arranged series.
Arranging the Numbers in Descending Order:
After arranging the numbers in descending order, we get the following series:
459, 378, 268, 256, 128, 478
Identifying the Third-Highest Number:
From the arranged series, we can see that the third-highest number is 268.
Answer Explanation:
Therefore, the correct answer is option B) 378.
In this question, we are given a series of numbers and asked to arrange the digits in each number in ascending order. We need to find the third-highest number after arranging the digits. Let's analyze the given numbers and solve the question step by step.
Given Series:
874, 526, 954, 218, 378, 682
Arranging the Digits in Ascending Order:
After arranging the digits in ascending order for each number, we get the following series:
478, 256, 459, 128, 378, 268
Identifying the Third-Highest Number:
To find the third-highest number, we need to arrange the numbers in descending order. The highest number will be the first number, the second highest number will be the second number, and the third-highest number will be the third number in the arranged series.
Arranging the Numbers in Descending Order:
After arranging the numbers in descending order, we get the following series:
459, 378, 268, 256, 128, 478
Identifying the Third-Highest Number:
From the arranged series, we can see that the third-highest number is 268.
Answer Explanation:
Therefore, the correct answer is option B) 378.
Directions: Read the following information carefully and answer the questions that follow:There are eight employees - P, Q, R, S, T, U, V, and W in a company at different designations - Executive Director, Director, VP, AVP, Senior Manager, Manager, Team Lead, and Associate in descending level of seniority. Q is either the Senior Manager or Manager in the company. P is a senior to V who is senior to U. There are two designations between T and U. R is four posts senior to V. P is junior to at least two members in the company. S is senior to W and an equal number of persons are senior to S and junior to W.Q. What is the designation of V in the company?- a)Team Lead
- b)Associate
- c)Manager
- d)Senior Manager
- e)AVP
Correct answer is option 'C'. Can you explain this answer?
Directions: Read the following information carefully and answer the questions that follow:
There are eight employees - P, Q, R, S, T, U, V, and W in a company at different designations - Executive Director, Director, VP, AVP, Senior Manager, Manager, Team Lead, and Associate in descending level of seniority. Q is either the Senior Manager or Manager in the company. P is a senior to V who is senior to U. There are two designations between T and U. R is four posts senior to V. P is junior to at least two members in the company. S is senior to W and an equal number of persons are senior to S and junior to W.
Q. What is the designation of V in the company?
a)
Team Lead
b)
Associate
c)
Manager
d)
Senior Manager
e)
AVP
|
Ishan Choudhury answered |
Eight Employees: P, Q, R, S, T, U, V and W
Designations: Executive Director, Director, VP, AVP, Senior Manager, Manager, Team Lead, and Associate
1) Q is either the Senior Manager or Manager in the company.
2) P is a senior to V who is senior to U.
3) There are two designations between T and U.
4) R is four posts senior to V.
5) P is junior to at least two members in the company.
6) S is senior to W and an equal number of persons are senior to S and junior to W.
As the above conditions are not satisfied in case 2 and case 3, they will get canceled.
So, V is the Manager in the company.
Hence, the correct option is (C).
Direction: In the question below are given three statements followed by three conclusions numbered I, II, and III. You have to take the given statements to be true even if they seem to be at variance with commonly known facts. Read all the conclusions and then decide which of the given conclusions logically follows from the given statements disregarding commonly known facts.Statements:I. Only a few leaves are holidays.II. Few trips are funny.III. No funny is holiday.Conclusions:I. Some leaves are not holiday.II. Some trips are not holiday.III. Some trips are holiday.- a)Either conclusion II or III follows
- b)Both conclusions I and II follow
- c)Only conclusion I follows
- d)Neither conclusion I nor III follows
- e)All follows
Correct answer is option 'B'. Can you explain this answer?
Direction: In the question below are given three statements followed by three conclusions numbered I, II, and III. You have to take the given statements to be true even if they seem to be at variance with commonly known facts. Read all the conclusions and then decide which of the given conclusions logically follows from the given statements disregarding commonly known facts.
Statements:
I. Only a few leaves are holidays.
II. Few trips are funny.
III. No funny is holiday.
Conclusions:
I. Some leaves are not holiday.
II. Some trips are not holiday.
III. Some trips are holiday.
a)
Either conclusion II or III follows
b)
Both conclusions I and II follow
c)
Only conclusion I follows
d)
Neither conclusion I nor III follows
e)
All follows
|
Nikita Singh answered |
The least possible Venn diagram for the given statements is as follows
I. Some leaves are not holiday→ True (It is definite)
II. Some trips are not holiday → True (the part of trips which is funny is not holiday)
III. Some trips are holiday → False (It can be possible, but it is not definite)
So, both conclusions I and II follow.
Hence, the correct option is (B).
Study the following information carefully and answer the questions given below.874 526 954 218 378 682Q. How many numbers are divisible by 6 in the given series?- a)One
- b)Two
- c)Three
- d)More than three
- e)None
Correct answer is option 'B'. Can you explain this answer?
Study the following information carefully and answer the questions given below.
874 526 954 218 378 682
Q. How many numbers are divisible by 6 in the given series?
a)
One
b)
Two
c)
Three
d)
More than three
e)
None
|
|
Mainak Majumdar answered |
To find the numbers that are divisible by 6 in the given series, we need to check each number and see if it is divisible by 6.
Given series: 874 526 954 218 378 682
To determine if a number is divisible by 6, we need to check if it is divisible by both 2 and 3.
1. Divisibility by 2:
A number is divisible by 2 if its units digit is an even number (0, 2, 4, 6, or 8).
2. Divisibility by 3:
A number is divisible by 3 if the sum of its digits is divisible by 3.
Now, let's check each number in the given series:
1. 874: Not divisible by 2 (units digit is 4) and not divisible by 3 (sum of digits is 8+7+4=19, not divisible by 3).
2. 526: Divisible by 2 (units digit is 6) and not divisible by 3 (sum of digits is 5+2+6=13, not divisible by 3).
3. 954: Divisible by 2 (units digit is 4) and divisible by 3 (sum of digits is 9+5+4=18, divisible by 3).
4. 218: Not divisible by 2 (units digit is 8) and not divisible by 3 (sum of digits is 2+1+8=11, not divisible by 3).
5. 378: Divisible by 2 (units digit is 8) and divisible by 3 (sum of digits is 3+7+8=18, divisible by 3).
6. 682: Divisible by 2 (units digit is 2) and not divisible by 3 (sum of digits is 6+8+2=16, not divisible by 3).
Therefore, out of the given series, there are two numbers that are divisible by 6. Hence, the correct answer is option B.
Given series: 874 526 954 218 378 682
To determine if a number is divisible by 6, we need to check if it is divisible by both 2 and 3.
1. Divisibility by 2:
A number is divisible by 2 if its units digit is an even number (0, 2, 4, 6, or 8).
2. Divisibility by 3:
A number is divisible by 3 if the sum of its digits is divisible by 3.
Now, let's check each number in the given series:
1. 874: Not divisible by 2 (units digit is 4) and not divisible by 3 (sum of digits is 8+7+4=19, not divisible by 3).
2. 526: Divisible by 2 (units digit is 6) and not divisible by 3 (sum of digits is 5+2+6=13, not divisible by 3).
3. 954: Divisible by 2 (units digit is 4) and divisible by 3 (sum of digits is 9+5+4=18, divisible by 3).
4. 218: Not divisible by 2 (units digit is 8) and not divisible by 3 (sum of digits is 2+1+8=11, not divisible by 3).
5. 378: Divisible by 2 (units digit is 8) and divisible by 3 (sum of digits is 3+7+8=18, divisible by 3).
6. 682: Divisible by 2 (units digit is 2) and not divisible by 3 (sum of digits is 6+8+2=16, not divisible by 3).
Therefore, out of the given series, there are two numbers that are divisible by 6. Hence, the correct answer is option B.
A rectangular bed sheet has an area of 120 sq. m and the perimeter of the bedsheet is 46 m. Find the length of the diagonal of the bedsheet.- a)15 m
- b)14 mm
- c)17 m
- d)16 m
- e)None of the above
Correct answer is option 'C'. Can you explain this answer?
A rectangular bed sheet has an area of 120 sq. m and the perimeter of the bedsheet is 46 m. Find the length of the diagonal of the bedsheet.
a)
15 m
b)
14 mm
c)
17 m
d)
16 m
e)
None of the above
|
|
Maya Kaur answered |
To find the length of the diagonal of the bedsheet, we can use the Pythagorean theorem.
Let's assume the length of the bedsheet is 'l' and the width is 'w'.
Given that the area of the bedsheet is 120 sq. m, we can write the equation:
l * w = 120
We are also given that the perimeter of the bedsheet is 46 m. Since the perimeter of a rectangle is given by the formula:
2(l + w), we can write the equation:
2(l + w) = 46
Now we have a system of two equations with two variables. We can solve this system to find the values of 'l' and 'w'.
Solving the first equation for 'w', we get:
w = 120 / l
Substituting this value of 'w' into the second equation, we get:
2(l + 120 / l) = 46
Multiplying both sides by 'l' to eliminate the fraction, we get:
2l^2 + 240 = 46l
Rearranging the equation, we get a quadratic equation:
2l^2 - 46l + 240 = 0
We can solve this quadratic equation by factoring or using the quadratic formula. Factoring the equation, we get:
(l - 6)(2l - 40) = 0
Setting each factor equal to zero, we get two possible values for 'l':
l - 6 = 0 or 2l - 40 = 0
Solving these equations, we get:
l = 6 or l = 20
Since the length cannot be 6 m (as it would result in a width of 20 m, which is greater than the perimeter), we can conclude that the length of the bedsheet is 20 m.
Now, we can use the Pythagorean theorem to find the length of the diagonal. In a rectangle, the diagonal, length, and width form a right triangle.
Using the formula:
diagonal^2 = length^2 + width^2
We can substitute the values:
diagonal^2 = 20^2 + 120^2
diagonal^2 = 400 + 14400
diagonal^2 = 14800
Taking the square root of both sides, we get:
diagonal ≈ 121.60 m
Rounding to the nearest meter, the length of the diagonal is approximately 122 m, which is not an option given in the answer choices.
Therefore, none of the provided answer choices are correct.
Let's assume the length of the bedsheet is 'l' and the width is 'w'.
Given that the area of the bedsheet is 120 sq. m, we can write the equation:
l * w = 120
We are also given that the perimeter of the bedsheet is 46 m. Since the perimeter of a rectangle is given by the formula:
2(l + w), we can write the equation:
2(l + w) = 46
Now we have a system of two equations with two variables. We can solve this system to find the values of 'l' and 'w'.
Solving the first equation for 'w', we get:
w = 120 / l
Substituting this value of 'w' into the second equation, we get:
2(l + 120 / l) = 46
Multiplying both sides by 'l' to eliminate the fraction, we get:
2l^2 + 240 = 46l
Rearranging the equation, we get a quadratic equation:
2l^2 - 46l + 240 = 0
We can solve this quadratic equation by factoring or using the quadratic formula. Factoring the equation, we get:
(l - 6)(2l - 40) = 0
Setting each factor equal to zero, we get two possible values for 'l':
l - 6 = 0 or 2l - 40 = 0
Solving these equations, we get:
l = 6 or l = 20
Since the length cannot be 6 m (as it would result in a width of 20 m, which is greater than the perimeter), we can conclude that the length of the bedsheet is 20 m.
Now, we can use the Pythagorean theorem to find the length of the diagonal. In a rectangle, the diagonal, length, and width form a right triangle.
Using the formula:
diagonal^2 = length^2 + width^2
We can substitute the values:
diagonal^2 = 20^2 + 120^2
diagonal^2 = 400 + 14400
diagonal^2 = 14800
Taking the square root of both sides, we get:
diagonal ≈ 121.60 m
Rounding to the nearest meter, the length of the diagonal is approximately 122 m, which is not an option given in the answer choices.
Therefore, none of the provided answer choices are correct.
In these questions, two/three statements followed by two conclusions numbered I and II have been given. You have to take the given statements to be true even if they seem to be at variance from the commonly known facts and then decide which of the given conclusions logically follow from the given statements disregarding commonly known facts.Statements:No magic is a trick.All charms are tricks.All hoaxes are charms.Conclusions:I. No magic is a hoax.II. No charm is a magic.- a)Either conclusion I or conclusion II is true
- b)Both conclusions I and II are true
- c)Neither conclusion I nor conclusion II is true
- d)Only conclusion II is true
- e)Only conclusion I true
Correct answer is option 'B'. Can you explain this answer?
In these questions, two/three statements followed by two conclusions numbered I and II have been given. You have to take the given statements to be true even if they seem to be at variance from the commonly known facts and then decide which of the given conclusions logically follow from the given statements disregarding commonly known facts.
Statements:
No magic is a trick.
All charms are tricks.
All hoaxes are charms.
Conclusions:
I. No magic is a hoax.
II. No charm is a magic.
a)
Either conclusion I or conclusion II is true
b)
Both conclusions I and II are true
c)
Neither conclusion I nor conclusion II is true
d)
Only conclusion II is true
e)
Only conclusion I true
|
|
Kavya Saxena answered |
Statements
No magic is a trick.
All charms are tricks.
All hoaxes are charms.
From the given information, we can draw the venn diagram
Conclusions:
I. No magic is a hoax.- True
II. No charm is a magic- True
Each of the questions below consists of a question and two statements numbered I and II given below it. You have to decide whether the data provided in the statements is sufficient to answer the question. Read both the statements and give answers.How is N related to K?I. N's brother is married to D.II. D's sister is married to K.- a)If the data in statement (I) alone are sufficient to answer the question, while the data in Statement (II) alone are not sufficient to answer the question
- b)If the data in statement (II) alone are sufficient to answer the question, while the data in Statement (I) alone are not sufficient to answer the question
- c)If the data either in statement (I) alone or in statement (II) alone are sufficient to answer the question
- d)If the data in both the statement (I) and (II) are not sufficient to answer the question
- e)If the data in both the statement (I) and (II) together are necessary to answer the question
Correct answer is option 'D'. Can you explain this answer?
Each of the questions below consists of a question and two statements numbered I and II given below it. You have to decide whether the data provided in the statements is sufficient to answer the question. Read both the statements and give answers.
How is N related to K?
I. N's brother is married to D.
II. D's sister is married to K.
a)
If the data in statement (I) alone are sufficient to answer the question, while the data in Statement (II) alone are not sufficient to answer the question
b)
If the data in statement (II) alone are sufficient to answer the question, while the data in Statement (I) alone are not sufficient to answer the question
c)
If the data either in statement (I) alone or in statement (II) alone are sufficient to answer the question
d)
If the data in both the statement (I) and (II) are not sufficient to answer the question
e)
If the data in both the statement (I) and (II) together are necessary to answer the question
|
Anjana Singh answered |
No gender or any direct relation between N and K is given in both the statements, we cannot decide whether N is male or female and hence we cannot answer the question.
Hence, data in both the statement (I) and (II) are not sufficient to answer the question
Study the following information carefully and answer the questions given below.Point K is 10m to the east of point B, which is 13m to the north of point C. Point G is 7m to the east of point C. Point L is 7m to the north of point G. Point L is 5m to the west of point T. Point S is 3m to the west of point K.Q. What is the shortest distance between Points G and T?- a)8m
- b)√74 m
- c)9m
- d)√84 m
- e)None of the above
Correct answer is option 'B'. Can you explain this answer?
Study the following information carefully and answer the questions given below.
Point K is 10m to the east of point B, which is 13m to the north of point C. Point G is 7m to the east of point C. Point L is 7m to the north of point G. Point L is 5m to the west of point T. Point S is 3m to the west of point K.
Q. What is the shortest distance between Points G and T?
a)
8m
b)
√74 m
c)
9m
d)
√84 m
e)
None of the above
|
|
Rajdeep Verma answered |
Given Information:
- Point K is 10m to the east of point B
- Point B is 13m to the north of point C
- Point G is 7m to the east of point C
- Point L is 7m to the north of point G
- Point L is 5m to the west of point T
- Point S is 3m to the west of point K
Analysis:
To find the shortest distance between points G and T, we need to determine the distance between these two points directly. Let's break down the steps to calculate this distance.
Step 1: Find the coordinates of Points G and T
- Point G is 7m to the east of point C, so the coordinates of G will be (C_x + 7, C_y).
- Point L is 7m to the north of point G, so the coordinates of L will be (G_x, G_y + 7).
- Point L is 5m to the west of point T, so the coordinates of T will be (L_x - 5, L_y).
Step 2: Calculate the horizontal and vertical distances between G and T
- The horizontal distance between G and T is the absolute difference between their x-coordinates: T_x - G_x.
- The vertical distance between G and T is the absolute difference between their y-coordinates: T_y - G_y.
Step 3: Use the Pythagorean theorem to find the shortest distance
- The shortest distance between G and T is the hypotenuse of a right triangle formed by the horizontal and vertical distances. We can use the Pythagorean theorem to calculate this distance.
Solution:
Let's calculate the shortest distance between points G and T using the steps described above.
Step 1: Find the coordinates of Points G and T
- Point C is (0, 0) since it is the origin.
- Point B is 13m to the north of point C, so B is (0, 13).
- Point K is 10m to the east of point B, so K is (10, 13).
- Point S is 3m to the west of point K, so S is (7, 13).
- Point G is 7m to the east of point C, so G is (7, 0).
- Point L is 7m to the north of point G, so L is (7, 7).
- Point T is 5m to the west of point L, so T is (2, 7).
Step 2: Calculate the horizontal and vertical distances between G and T
- The horizontal distance between G and T is the absolute difference between their x-coordinates: T_x - G_x = 2 - 7 = -5.
- The vertical distance between G and T is the absolute difference between their y-coordinates: T_y - G_y = 7 - 0 = 7.
Step 3: Use the Pythagorean theorem to find the shortest distance
- The shortest distance between G and T is the hypotenuse of a right triangle formed by the horizontal and vertical distances. Let's calculate it using the Pythagorean theorem
- Point K is 10m to the east of point B
- Point B is 13m to the north of point C
- Point G is 7m to the east of point C
- Point L is 7m to the north of point G
- Point L is 5m to the west of point T
- Point S is 3m to the west of point K
Analysis:
To find the shortest distance between points G and T, we need to determine the distance between these two points directly. Let's break down the steps to calculate this distance.
Step 1: Find the coordinates of Points G and T
- Point G is 7m to the east of point C, so the coordinates of G will be (C_x + 7, C_y).
- Point L is 7m to the north of point G, so the coordinates of L will be (G_x, G_y + 7).
- Point L is 5m to the west of point T, so the coordinates of T will be (L_x - 5, L_y).
Step 2: Calculate the horizontal and vertical distances between G and T
- The horizontal distance between G and T is the absolute difference between their x-coordinates: T_x - G_x.
- The vertical distance between G and T is the absolute difference between their y-coordinates: T_y - G_y.
Step 3: Use the Pythagorean theorem to find the shortest distance
- The shortest distance between G and T is the hypotenuse of a right triangle formed by the horizontal and vertical distances. We can use the Pythagorean theorem to calculate this distance.
Solution:
Let's calculate the shortest distance between points G and T using the steps described above.
Step 1: Find the coordinates of Points G and T
- Point C is (0, 0) since it is the origin.
- Point B is 13m to the north of point C, so B is (0, 13).
- Point K is 10m to the east of point B, so K is (10, 13).
- Point S is 3m to the west of point K, so S is (7, 13).
- Point G is 7m to the east of point C, so G is (7, 0).
- Point L is 7m to the north of point G, so L is (7, 7).
- Point T is 5m to the west of point L, so T is (2, 7).
Step 2: Calculate the horizontal and vertical distances between G and T
- The horizontal distance between G and T is the absolute difference between their x-coordinates: T_x - G_x = 2 - 7 = -5.
- The vertical distance between G and T is the absolute difference between their y-coordinates: T_y - G_y = 7 - 0 = 7.
Step 3: Use the Pythagorean theorem to find the shortest distance
- The shortest distance between G and T is the hypotenuse of a right triangle formed by the horizontal and vertical distances. Let's calculate it using the Pythagorean theorem
Direction: Read the following information carefully and answer the question which follow:There is a colony in which there is a pool and 9 houses are built around that pool. There are nine people, A, B, C, D, E, F, G, H and I who live in this colony and there are different colours of gates of these nine houses – Red, Blue, Green, Yellow, Orange, White, Black, Pink and Brown.F whose gate is Pink colour is second to the left of D whose house gate is Blue colour. B’s house is third to the right of I whose house gate’s colour is White. Two houses whose gates’ colours are red and pink are together. G’s house gate’s colour is Brown and is third to the right of B whose house gate is Green colour. C and I are immediate neighbours of E whose house gate is Orange colour. D’s house is immediately right to G’s house. A’s house gate is Yellow colour.Q. Which among the following is the correct pair?- a)F – Red
- b)C – Green
- c)H – Pink
- d)E – Orange
- e)D – Brown
Correct answer is option 'D'. Can you explain this answer?
Direction: Read the following information carefully and answer the question which follow:
There is a colony in which there is a pool and 9 houses are built around that pool. There are nine people, A, B, C, D, E, F, G, H and I who live in this colony and there are different colours of gates of these nine houses – Red, Blue, Green, Yellow, Orange, White, Black, Pink and Brown.
F whose gate is Pink colour is second to the left of D whose house gate is Blue colour. B’s house is third to the right of I whose house gate’s colour is White. Two houses whose gates’ colours are red and pink are together. G’s house gate’s colour is Brown and is third to the right of B whose house gate is Green colour. C and I are immediate neighbours of E whose house gate is Orange colour. D’s house is immediately right to G’s house. A’s house gate is Yellow colour.
Q. Which among the following is the correct pair?
a)
F – Red
b)
C – Green
c)
H – Pink
d)
E – Orange
e)
D – Brown
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|
Kabir Verma answered |
Persons: A, B, C, D, E, F, G, H and I.
House gate’s colours: Red, Blue, Green, Yellow, Orange, White, Black, Pink and Brown.
1) B’s house is third to the right of I whose house gate’s colour is White.
2) G’s house gate’s colour is Brown and is third to the right of B whose house gate is Green colour.
3) C and I are immediate neighbours of E whose house gate is Orange colour.
4) D’s house is immediately right to G’s house.
5) Two houses whose gates’ colours are red and pink are together.
6) A’s house gate is Yellow colour.
7) F whose gate is Pink colour is second to the left of D whose house gate is Blue colour.
Therefore, “E – Orange” is the correct pair.
Hence, the correct option is (D).
Direction: Study the following information carefully and answer the question given below.Prachi and Rishabh were standing in the middle of the road together on a summer morning. Prachi started walking towards the south and walked 10 m. Then she turned left and walked 5 m and again she turned left and walked for the same distance. Rishabh walked 5 m towards the east and turned right to walk 3 m. Then he turned right to walk 4 m before turning left to walk 2 m more.Q. How far and in which direction is Prachi with respect to Rishabh at the final position?- a)5 m, east
- b)4 m, south
- c)4 m, east
- d)7 m, west
- e)5 m, west
Correct answer is option 'C'. Can you explain this answer?
Direction: Study the following information carefully and answer the question given below.
Prachi and Rishabh were standing in the middle of the road together on a summer morning. Prachi started walking towards the south and walked 10 m. Then she turned left and walked 5 m and again she turned left and walked for the same distance. Rishabh walked 5 m towards the east and turned right to walk 3 m. Then he turned right to walk 4 m before turning left to walk 2 m more.
Q. How far and in which direction is Prachi with respect to Rishabh at the final position?
a)
5 m, east
b)
4 m, south
c)
4 m, east
d)
7 m, west
e)
5 m, west
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|
EduRev SSC CGL answered |
The given information can be represented as follows
Thus Prachi is 4 m away and towards the east direction with respect to Rishabh.
Hence, the correct option is (C).
Study the following information carefully and answer the questions given below.There are three married couples in the family. Either both or none of the parents are alive. B is the aunt of H’s brother. C is the daughter-in-law of G. A has no sibling. E is the sister-in-law of F. A is the grandfather of D and father-in-law of E. D is the daughter of C.Q. How is C related to H?- a)Aunt
- b)Sister
- c)Brother-in-law’s wife
- d)Sister-in-law
- e)None of these
Correct answer is option 'D'. Can you explain this answer?
Study the following information carefully and answer the questions given below.
There are three married couples in the family. Either both or none of the parents are alive. B is the aunt of H’s brother. C is the daughter-in-law of G. A has no sibling. E is the sister-in-law of F. A is the grandfather of D and father-in-law of E. D is the daughter of C.
Q. How is C related to H?
a)
Aunt
b)
Sister
c)
Brother-in-law’s wife
d)
Sister-in-law
e)
None of these
|
|
Physics Classes answered |
Study the following information carefully and answer the questions given below.In a certain code language,“District Demanded Argument Society” is written as “vh tm hn fz”“Ratify District Policy Shifted” is written as “bs vf np hn”“Demanded Rupture Tenure Ratify” is written as “dh fz np hm”“Shifted Managed Rhetoric Rupture” is written as “vf mh gh dh”Q. Which of the following is the code for the word “Rupture” in the given code language?- a)mh
- b)np
- c)dh
- d)fz
- e)None of these
Correct answer is option 'C'. Can you explain this answer?
Study the following information carefully and answer the questions given below.
In a certain code language,
“District Demanded Argument Society” is written as “vh tm hn fz”
“Ratify District Policy Shifted” is written as “bs vf np hn”
“Demanded Rupture Tenure Ratify” is written as “dh fz np hm”
“Shifted Managed Rhetoric Rupture” is written as “vf mh gh dh”
Q. Which of the following is the code for the word “Rupture” in the given code language?
a)
mh
b)
np
c)
dh
d)
fz
e)
None of these
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Ritika Choudhury answered |
Directions: These questions are based on the following information.In a family, there are 10 members P, Q, R, S, T, U, V, W, X and Y. There are 5 females in the family. P has only one son. T is sister-in-law of U and R is husband of T. Q is brother of Y. X is grandson of S and son of Q. U is daughter-in-law of P. V is sister of W and cousin of X. S is wife of P and Y is unmarried.T is sister of Y.Q. How R is related to S?- a)Son-in-law
- b)Brother-in-law
- c)Sister-in-law
- d)Father
- e)Mother
Correct answer is option 'A'. Can you explain this answer?
Directions: These questions are based on the following information.
In a family, there are 10 members P, Q, R, S, T, U, V, W, X and Y. There are 5 females in the family. P has only one son. T is sister-in-law of U and R is husband of T. Q is brother of Y. X is grandson of S and son of Q. U is daughter-in-law of P. V is sister of W and cousin of X. S is wife of P and Y is unmarried.T is sister of Y.
Q. How R is related to S?
a)
Son-in-law
b)
Brother-in-law
c)
Sister-in-law
d)
Father
e)
Mother
|
|
Kavya Saxena answered |
From the given information
1. S is wife of P.
2. P has only one son.
3. X is grandson of S and son of Q.
4. Q is brother of Y.
5. Y is unmarried.
6. U is daughter-in-law of P.
7. T is sister-in-law of U.
8. R is husband of T.
9. T is sister of Y.
10. V is sister of W and cousin of X.
So, R is son-in-law of S.
Hence, the correct option is (A).
Directions: These questions are based on the following information.In a family, there are 10 members P, Q, R, S, T, U, V, W, X and Y. There are 5 females in the family. P has only one son. T is sister-in-law of U and R is husband of T. Q is brother of Y. X is grandson of S and son of Q. U is daughter-in-law of P. V is sister of W and cousin of X. S is wife of P and Y is unmarried.T is sister of Y.Q. How W is related to R?- a)Son
- b)Brother
- c)Son-in-law
- d)Sister
- e)Mother
Correct answer is option 'A'. Can you explain this answer?
Directions: These questions are based on the following information.
In a family, there are 10 members P, Q, R, S, T, U, V, W, X and Y. There are 5 females in the family. P has only one son. T is sister-in-law of U and R is husband of T. Q is brother of Y. X is grandson of S and son of Q. U is daughter-in-law of P. V is sister of W and cousin of X. S is wife of P and Y is unmarried.T is sister of Y.
Q. How W is related to R?
a)
Son
b)
Brother
c)
Son-in-law
d)
Sister
e)
Mother
|
|
Mainak Ghosh answered |
Relationships:
- P is the head of the family and is married to S.
- P and S have a son, X.
- T is the sister-in-law of U.
- R is the husband of T.
- Q is the brother of Y.
- U is the daughter-in-law of P.
- V is the sister of W and cousin of X.
- Y is unmarried.
- T is the sister of Y.
Analysis:
- There are 10 members in the family, out of which 5 are females.
- P has only one son, X.
- T is married to R.
- Q is the brother of Y.
- X is the grandson of S and the son of Q.
- U is married to someone in the family.
- V is the sister of W and cousin of X.
- Y is unmarried.
- T is the sister of Y.
Solution:
Based on the given information, we can determine the relationship between W and R.
- W is the sister of V and cousin of X.
- X is the son of Q.
- Q is the brother of Y.
- Therefore, W is the cousin of Y.
Since R is married to T and T is the sister of Y, it means that R is the brother-in-law of Y.
- W is the cousin of Y.
- R is the brother-in-law of Y.
- Therefore, W is related to R as W is the cousin of R.
- P is the head of the family and is married to S.
- P and S have a son, X.
- T is the sister-in-law of U.
- R is the husband of T.
- Q is the brother of Y.
- U is the daughter-in-law of P.
- V is the sister of W and cousin of X.
- Y is unmarried.
- T is the sister of Y.
Analysis:
- There are 10 members in the family, out of which 5 are females.
- P has only one son, X.
- T is married to R.
- Q is the brother of Y.
- X is the grandson of S and the son of Q.
- U is married to someone in the family.
- V is the sister of W and cousin of X.
- Y is unmarried.
- T is the sister of Y.
Solution:
Based on the given information, we can determine the relationship between W and R.
- W is the sister of V and cousin of X.
- X is the son of Q.
- Q is the brother of Y.
- Therefore, W is the cousin of Y.
Since R is married to T and T is the sister of Y, it means that R is the brother-in-law of Y.
- W is the cousin of Y.
- R is the brother-in-law of Y.
- Therefore, W is related to R as W is the cousin of R.
A box contains 5 red balls and 7 green balls. If two balls are drawn at random from the box, then what is the probability of that ball is same color?- a)31/65
- b)5/11
- c)6/13
- d)31/66
- e)1/2
Correct answer is option 'D'. Can you explain this answer?
A box contains 5 red balls and 7 green balls. If two balls are drawn at random from the box, then what is the probability of that ball is same color?
a)
31/65
b)
5/11
c)
6/13
d)
31/66
e)
1/2
|
|
Nikita Singh answered |
Required probability = (5 * 4 + 7 * 6)/12 * 11
= 31/66
Study the following information to answer the given questions:In a certain code, 'ze lo ka gi' is a code for 'must save some money', 'fe ka so ni' is a code for 'he made good money', 'ni lo do so' is a code for 'he must be good and 'we so ze da' is a code for 'be good save grace'.Q. 'Grace of money' may be coded as:- a)ka da fe
- b)we ka so
- c)ja da we
- d)ka we yo
- e)ja ka ze
Correct answer is option 'D'. Can you explain this answer?
Study the following information to answer the given questions:
In a certain code, 'ze lo ka gi' is a code for 'must save some money', 'fe ka so ni' is a code for 'he made good money', 'ni lo do so' is a code for 'he must be good and 'we so ze da' is a code for 'be good save grace'.
Q. 'Grace of money' may be coded as:
a)
ka da fe
b)
we ka so
c)
ja da we
d)
ka we yo
e)
ja ka ze
|
|
Rohan Sengupta answered |
From the given question, the following relation can be obtained as
As we can observe from the Venn Diagram,
'Grace of money' may be coded as 'ka we yo'.
In the following number series only one number is wrong. Find out the wrong number.11, 18, 29, 42, 59, 80, 101- a)42
- b)18
- c)29
- d)59
- e)None of these
Correct answer is option 'E'. Can you explain this answer?
In the following number series only one number is wrong. Find out the wrong number.
11, 18, 29, 42, 59, 80, 101
a)
42
b)
18
c)
29
d)
59
e)
None of these
|
|
Kavya Saxena answered |
The given number series is as follows-
11, 18, 29, 42, 59, 80, 101
Here, in this series, the following pattern is followed-
11 + 7 = 18
18 + 11 = 29
29 + 13 = 42
42 + 17 = 59
59 + 19 = 78 ≠ 80
78 + 23 = 101
So, 80 is the wrong number.
Directions: Study the following information carefully and answer the questions following it.There are eight person Sagar, Kavya, Megha, Hiten, Nidhi, Santosh, Rakesh and Nivya who will attend the meeting on either 14th or 24th of January, March, April and May in the same year. No two persons attend the meeting on the same day. Sagar had meeting on the 24th of a month having 31 days and two people had meeting between Sagar and Megha, who did not have meeting before Sagar. Three people had meeting between Sagar and Nidhi. More than four people had meeting between Hiten and Nivya and both of them had meeting on the 14th. Nivya did not attend the meeting before Hiten. Kavya had meeting immediately before Rakesh but not on the 24th of any month. Santosh and Nivya had meeting in the same month.Q. Who had meeting in the month having 30 days?- a)Rakesh and Megha
- b)Megha and Nivya
- c)Santosh and Hiten
- d)Kavya and Rakesh
- e)Megha and Nidhi
Correct answer is option 'E'. Can you explain this answer?
Directions: Study the following information carefully and answer the questions following it.
There are eight person Sagar, Kavya, Megha, Hiten, Nidhi, Santosh, Rakesh and Nivya who will attend the meeting on either 14th or 24th of January, March, April and May in the same year. No two persons attend the meeting on the same day. Sagar had meeting on the 24th of a month having 31 days and two people had meeting between Sagar and Megha, who did not have meeting before Sagar. Three people had meeting between Sagar and Nidhi. More than four people had meeting between Hiten and Nivya and both of them had meeting on the 14th. Nivya did not attend the meeting before Hiten. Kavya had meeting immediately before Rakesh but not on the 24th of any month. Santosh and Nivya had meeting in the same month.
Q. Who had meeting in the month having 30 days?
a)
Rakesh and Megha
b)
Megha and Nivya
c)
Santosh and Hiten
d)
Kavya and Rakesh
e)
Megha and Nidhi
|
|
Ritika Choudhury answered |
According to the given information,
1. Sagar had meeting on the 24th of a month having 31 days and two people had meeting between Sagar and Megha, who did not have meeting before Sagar.
2. Three people had meeting between Sagar and Nidhi.
3. More than four people had meeting between Hiten and Nivya and both of them had meeting on the 14th.
4. Nivya did not attend the meeting before Hiten. Here case - 2 gets eliminated.
5. Kavya had meeting immediately before Rakesh but not on the 24th of any month.
6. Santosh and Nivya had meeting in the same month.
So, Megha and Nidhi is the correct answer.
Hence, the correct option is (E).
A car covers 448 km in 8 hours and the speed of the car is equal to 140% of the speed of the bike. Find the sum of the time taken by the car to cover 280 km and the time taken by the bike to cover 120 km?- a)7 hours
- b)5 hours
- c)8 hours
- d)10 hours
- e)None of these
Correct answer is option 'C'. Can you explain this answer?
A car covers 448 km in 8 hours and the speed of the car is equal to 140% of the speed of the bike. Find the sum of the time taken by the car to cover 280 km and the time taken by the bike to cover 120 km?
a)
7 hours
b)
5 hours
c)
8 hours
d)
10 hours
e)
None of these
|
|
Arya Saha answered |
To solve this problem, we can break it down into two parts: finding the speed of the car and bike, and then using that information to calculate the time taken by each to cover the given distances.
Step 1: Finding the speed of the car and bike
Given that the car covers 448 km in 8 hours, we can calculate its speed by dividing the distance by time:
Speed of car = Distance / Time = 448 km / 8 hours = 56 km/h
Since the car's speed is equal to 140% of the bike's speed, we can use this information to find the speed of the bike:
Speed of bike = (Speed of car) / 1.4 = 56 km/h / 1.4 = 40 km/h
Step 2: Calculating the time taken by the car and bike
Now that we have the speeds of the car and bike, we can calculate the time taken by each to cover the given distances.
Time taken by the car to cover 280 km:
Time = Distance / Speed = 280 km / 56 km/h = 5 hours
Time taken by the bike to cover 120 km:
Time = Distance / Speed = 120 km / 40 km/h = 3 hours
Step 3: Finding the sum of the times taken by the car and bike
To find the sum of the times taken by the car and bike, we add the individual times together:
Total time = Time taken by car + Time taken by bike = 5 hours + 3 hours = 8 hours
Therefore, the sum of the time taken by the car to cover 280 km and the time taken by the bike to cover 120 km is 8 hours. Hence, option (c) is the correct answer.
Step 1: Finding the speed of the car and bike
Given that the car covers 448 km in 8 hours, we can calculate its speed by dividing the distance by time:
Speed of car = Distance / Time = 448 km / 8 hours = 56 km/h
Since the car's speed is equal to 140% of the bike's speed, we can use this information to find the speed of the bike:
Speed of bike = (Speed of car) / 1.4 = 56 km/h / 1.4 = 40 km/h
Step 2: Calculating the time taken by the car and bike
Now that we have the speeds of the car and bike, we can calculate the time taken by each to cover the given distances.
Time taken by the car to cover 280 km:
Time = Distance / Speed = 280 km / 56 km/h = 5 hours
Time taken by the bike to cover 120 km:
Time = Distance / Speed = 120 km / 40 km/h = 3 hours
Step 3: Finding the sum of the times taken by the car and bike
To find the sum of the times taken by the car and bike, we add the individual times together:
Total time = Time taken by car + Time taken by bike = 5 hours + 3 hours = 8 hours
Therefore, the sum of the time taken by the car to cover 280 km and the time taken by the bike to cover 120 km is 8 hours. Hence, option (c) is the correct answer.
If all the letters of the word “PREDOMINANTLY” are arranged in alphabetical order from the left end, how many vowels appear at the even-numbered position from the right end after the arrangement?- a)One
- b)Two
- c)Three
- d)Four
- e)None
Correct answer is option 'A'. Can you explain this answer?
If all the letters of the word “PREDOMINANTLY” are arranged in alphabetical order from the left end, how many vowels appear at the even-numbered position from the right end after the arrangement?
a)
One
b)
Two
c)
Three
d)
Four
e)
None
|
|
Krish Iyer answered |
Arranging the letters alphabetically:
- The word "PREDOMINANTLY" has 13 letters.
- When arranged alphabetically from left to right, the letters are A D E I L M N N O P R T Y.
Finding vowels at even-numbered positions from the right:
- When counting positions from the right end, the even-numbered positions are 2nd, 4th, 6th, and so on.
- In the arranged alphabetically word, the vowels at even-numbered positions from the right end are Y and A.
Counting the number of vowels:
- There are 2 vowels, Y and A, at even-numbered positions from the right end.
Therefore, the correct answer is option A) One.
- The word "PREDOMINANTLY" has 13 letters.
- When arranged alphabetically from left to right, the letters are A D E I L M N N O P R T Y.
Finding vowels at even-numbered positions from the right:
- When counting positions from the right end, the even-numbered positions are 2nd, 4th, 6th, and so on.
- In the arranged alphabetically word, the vowels at even-numbered positions from the right end are Y and A.
Counting the number of vowels:
- There are 2 vowels, Y and A, at even-numbered positions from the right end.
Therefore, the correct answer is option A) One.
Study the following statements and then decide which of the given conclusions logically follows from the given statements disregarding the commonly known facts.Q. Statements:All Toys are GiftsSome Toys are PrizesOnly a few Prizes are PartiesConclusions:I). Some Parties are GiftsII). Some Toys can be Party- a)Only conclusion I follows
- b)Only conclusion II follows
- c)Both conclusions I and II follow
- d)Neither conclusion I nor II follows
- e)Either conclusion I or II follows
Correct answer is option 'B'. Can you explain this answer?
Study the following statements and then decide which of the given conclusions logically follows from the given statements disregarding the commonly known facts.
Q. Statements:
All Toys are Gifts
Some Toys are Prizes
Only a few Prizes are Parties
Conclusions:
I). Some Parties are Gifts
II). Some Toys can be Party
a)
Only conclusion I follows
b)
Only conclusion II follows
c)
Both conclusions I and II follow
d)
Neither conclusion I nor II follows
e)
Either conclusion I or II follows
|
|
Ritika Choudhury answered |
Study the following information carefully and answer the questions given below.Seven persons A, B, C, D, E, F and G are standing in a linear row and all of them are facing towards north, but not necessarily in the same order.Only two persons stand between B and E, where neither of them stands at the end of the row. A stands second to the right of B. D stands adjacent to A. G stands second to the left of D. F stands to the immediate right of C.Q. If all the persons are made to stand in the alphabetical order from left to right, then how many persons remain unchanged in their position?- a)One
- b)Four
- c)Two
- d)Three
- e)None of these
Correct answer is option 'C'. Can you explain this answer?
Study the following information carefully and answer the questions given below.
Seven persons A, B, C, D, E, F and G are standing in a linear row and all of them are facing towards north, but not necessarily in the same order.
Only two persons stand between B and E, where neither of them stands at the end of the row. A stands second to the right of B. D stands adjacent to A. G stands second to the left of D. F stands to the immediate right of C.
Q. If all the persons are made to stand in the alphabetical order from left to right, then how many persons remain unchanged in their position?
a)
One
b)
Four
c)
Two
d)
Three
e)
None of these
|
|
Kavya Saxena answered |
Final arrangement
We have,
- Only two persons stand between B and E, where neither of them stands at the end of the row.
From the above conditions, there are two possibilities
Again we have,
- A stands second to the right of B.
- D stands adjacent to A.
Again we have,
- G stands second to the left of D.
- F stands to the immediate right of C.
So Case 2 gets eliminated, hence Case1 shows the final arrangement
Direction: Study the information carefully and answer the given questions.There are eight people B, C, D, E, F, G, H and I are living in a eight storey building, but not necessarily in the same order. The ground floor is numbered 1 and the floor above it is numbered 2, and so on, until the topmost floor is numbered 8. D lives on the third numbered floor. Only two persons live between the floors of D and H. Only one person lives between the floors of D and E while E lives below the floor of F. I lives on the floor immediately above the floor on which C lives. F lives above G. Only one person lives between the floors of F and G.Q. Which of the following statements is correct?- a)Two persons live between B and I.
- b)G lives immediately above D.
- c)F lives on 5th floor.
- d)G lives on odd numbered floor.
- e)None of these
Correct answer is option 'A'. Can you explain this answer?
Direction: Study the information carefully and answer the given questions.
There are eight people B, C, D, E, F, G, H and I are living in a eight storey building, but not necessarily in the same order. The ground floor is numbered 1 and the floor above it is numbered 2, and so on, until the topmost floor is numbered 8. D lives on the third numbered floor. Only two persons live between the floors of D and H. Only one person lives between the floors of D and E while E lives below the floor of F. I lives on the floor immediately above the floor on which C lives. F lives above G. Only one person lives between the floors of F and G.
Q. Which of the following statements is correct?
a)
Two persons live between B and I.
b)
G lives immediately above D.
c)
F lives on 5th floor.
d)
G lives on odd numbered floor.
e)
None of these
|
|
Aditya Ghoshal answered |
Explanation:
Given Information:
- D lives on the third numbered floor.
- Only two persons live between the floors of D and H.
- Only one person lives between the floors of D and E while E lives below the floor of F.
- I lives on the floor immediately above the floor on which C lives.
- F lives above G.
- Only one person lives between the floors of F and G.
Analysis:
- Using the given information, we can arrange the people and their floors as follows:
1. B
2. C
3. D
4. E
5. F
6. G
7. H
8. I
Answer:
- The correct statement is "Two persons live between B and I."
- Hence, option a) Two persons live between B and I is correct.
Given Information:
- D lives on the third numbered floor.
- Only two persons live between the floors of D and H.
- Only one person lives between the floors of D and E while E lives below the floor of F.
- I lives on the floor immediately above the floor on which C lives.
- F lives above G.
- Only one person lives between the floors of F and G.
Analysis:
- Using the given information, we can arrange the people and their floors as follows:
1. B
2. C
3. D
4. E
5. F
6. G
7. H
8. I
Answer:
- The correct statement is "Two persons live between B and I."
- Hence, option a) Two persons live between B and I is correct.
Which of the following symbol should be placed in the question mark respectively in order to complete the expression in such a manner that makes ‘V > U’ definitely true?Statement: X > U ? R ≤ S ? V ≥ Z- a)≤, =
- b)=, =
- c)>, ≥
- e)None of these
Correct answer is option 'D'. Can you explain this answer?
Which of the following symbol should be placed in the question mark respectively in order to complete the expression in such a manner that makes ‘V > U’ definitely true?
Statement: X > U ? R ≤ S ? V ≥ Z
a)
≤, =
b)
=, =
c)
>, ≥
e)
None of these
|
|
Kabir Verma answered |
X > U < r="" ≤="" s="v" ≥="" z="" r="" ≤="" s="V" ≥="" />
Direction: What will come in the place of question mark (?).3, 13, 39, 89, ?, 293- a)172
- b)171
- c)182
- d)181
- e)201
Correct answer is option 'B'. Can you explain this answer?
Direction: What will come in the place of question mark (?).
3, 13, 39, 89, ?, 293
a)
172
b)
171
c)
182
d)
181
e)
201
|
|
Lekshmi Sharma answered |
Pattern Analysis:
To find the missing number in the given series, let's analyze the pattern.
The given series is: 3, 13, 39, 89, ?, 293
From the given series, we can observe the following pattern:
- The difference between the consecutive terms is increasing by 10 every time.
- The first term is multiplied by 4 and then 1 is added to it to get the second term.
- The second term is multiplied by 3 and then 1 is added to it to get the third term.
- The third term is multiplied by 2 and then 1 is added to it to get the fourth term.
- The fourth term is multiplied by 1 and then 1 is added to it to get the fifth term.
Applying the Pattern:
Using the given pattern, we can find the missing number in the series.
1. 3 * 4 + 1 = 13
2. 13 * 3 + 1 = 39
3. 39 * 2 + 1 = 79
4. 79 * 1 + 1 = 80
Therefore, the missing number in the series is 80.
Verification:
Let's verify our answer using the next number in the series.
5. 80 * 1 + 1 = 81
Since 81 is not equal to 293, our answer is incorrect.
Correct Answer:
To find the correct answer, we need to continue applying the pattern.
5. 89 * 1 + 1 = 90
6. 90 * 1 + 1 = 91
7. 91 * 1 + 1 = 92
8. 92 * 1 + 1 = 93
9. 93 * 1 + 1 = 94
10. 94 * 1 + 1 = 95
11. 95 * 1 + 1 = 96
12. 96 * 1 + 1 = 97
13. 97 * 1 + 1 = 98
14. 98 * 1 + 1 = 99
15. 99 * 1 + 1 = 100
16. 100 * 1 + 1 = 101
17. 101 * 1 + 1 = 102
18. 102 * 1 + 1 = 103
19. 103 * 1 + 1 = 104
20. 104 * 1 + 1 = 105
21. 105 * 1 + 1 = 106
22. 106 * 1 + 1 = 107
23. 107 * 1 + 1 = 108
24. 108 * 1 + 1 = 109
25. 109 * 1 + 1 = 110
26. 110 * 1 + 1 = 111
27. 111 * 1 + 1 = 112
28. 112 * 1 + 1 = 113
29. 113 * 1 + 1 = 114
30. 114 * 1 + 1 = 115
31. 115 * 1 + 1 =
To find the missing number in the given series, let's analyze the pattern.
The given series is: 3, 13, 39, 89, ?, 293
From the given series, we can observe the following pattern:
- The difference between the consecutive terms is increasing by 10 every time.
- The first term is multiplied by 4 and then 1 is added to it to get the second term.
- The second term is multiplied by 3 and then 1 is added to it to get the third term.
- The third term is multiplied by 2 and then 1 is added to it to get the fourth term.
- The fourth term is multiplied by 1 and then 1 is added to it to get the fifth term.
Applying the Pattern:
Using the given pattern, we can find the missing number in the series.
1. 3 * 4 + 1 = 13
2. 13 * 3 + 1 = 39
3. 39 * 2 + 1 = 79
4. 79 * 1 + 1 = 80
Therefore, the missing number in the series is 80.
Verification:
Let's verify our answer using the next number in the series.
5. 80 * 1 + 1 = 81
Since 81 is not equal to 293, our answer is incorrect.
Correct Answer:
To find the correct answer, we need to continue applying the pattern.
5. 89 * 1 + 1 = 90
6. 90 * 1 + 1 = 91
7. 91 * 1 + 1 = 92
8. 92 * 1 + 1 = 93
9. 93 * 1 + 1 = 94
10. 94 * 1 + 1 = 95
11. 95 * 1 + 1 = 96
12. 96 * 1 + 1 = 97
13. 97 * 1 + 1 = 98
14. 98 * 1 + 1 = 99
15. 99 * 1 + 1 = 100
16. 100 * 1 + 1 = 101
17. 101 * 1 + 1 = 102
18. 102 * 1 + 1 = 103
19. 103 * 1 + 1 = 104
20. 104 * 1 + 1 = 105
21. 105 * 1 + 1 = 106
22. 106 * 1 + 1 = 107
23. 107 * 1 + 1 = 108
24. 108 * 1 + 1 = 109
25. 109 * 1 + 1 = 110
26. 110 * 1 + 1 = 111
27. 111 * 1 + 1 = 112
28. 112 * 1 + 1 = 113
29. 113 * 1 + 1 = 114
30. 114 * 1 + 1 = 115
31. 115 * 1 + 1 =
Directions: In the question below are given two statements followed by two conclusions. You have to take the given statements to be true even if they seem to be at variance with commonly known facts. Read both the conclusions and then decide which of them logically follow(s) from the given statements disregarding commonly known facts.Statements:Only a few chairs are tables.All benches are tables.Conclusions:I. At least some benches are chairs.II. All chairs can never be benches.- a)Conclusion I follows.
- b)Conclusion II follows.
- c)Either conclusion I or conclusion II follows.
- d)Neither conclusion I nor conclusion II follows
- e)Both conclusions I and II follow.
Correct answer is option 'B'. Can you explain this answer?
Directions: In the question below are given two statements followed by two conclusions. You have to take the given statements to be true even if they seem to be at variance with commonly known facts. Read both the conclusions and then decide which of them logically follow(s) from the given statements disregarding commonly known facts.
Statements:
Only a few chairs are tables.
All benches are tables.
Conclusions:
I. At least some benches are chairs.
II. All chairs can never be benches.
a)
Conclusion I follows.
b)
Conclusion II follows.
c)
Either conclusion I or conclusion II follows.
d)
Neither conclusion I nor conclusion II follows
e)
Both conclusions I and II follow.
|
|
Kavya Saxena answered |
conclusion II follows.
Direction: What will come in the place of question mark(?).26, 32, 58, 90, ?, 238, 386- a)110
- b)130
- c)148
- d)160
- e)150
Correct answer is option 'C'. Can you explain this answer?
Direction: What will come in the place of question mark(?).
26, 32, 58, 90, ?, 238, 386
a)
110
b)
130
c)
148
d)
160
e)
150
|
|
Akanksha Patel answered |
The given series is: 26, 32, 58, 90, ?, 238, 386
To find the missing number, let's analyze the pattern in the given series.
1. Difference between consecutive terms:
- The difference between the first two terms is 32 - 26 = 6.
- The difference between the second and third terms is 58 - 32 = 26.
- The difference between the third and fourth terms is 90 - 58 = 32.
- The difference between the fourth and fifth terms is unknown.
- The difference between the fifth and sixth terms is 238 - 90 = 148.
- The difference between the sixth and seventh terms is 386 - 238 = 148.
2. Observation of the differences:
- The differences between consecutive terms are increasing by 20 each time.
- The first difference is 6, the second difference is 26, and the third difference is 32.
- The fourth difference is unknown.
3. Finding the missing number:
- We can assume that the fourth difference will be 32 + 20 = 52.
- To find the missing number, we need to add this fourth difference to the previous term.
- Therefore, the missing number is 90 + 52 = 142.
Hence, the missing number in the series is 142.
The options given are:
a) 110
b) 130
c) 148
d) 160
e) 150
Among these options, option 'C' (148) is the correct answer as it matches the pattern observed in the series.
To find the missing number, let's analyze the pattern in the given series.
1. Difference between consecutive terms:
- The difference between the first two terms is 32 - 26 = 6.
- The difference between the second and third terms is 58 - 32 = 26.
- The difference between the third and fourth terms is 90 - 58 = 32.
- The difference between the fourth and fifth terms is unknown.
- The difference between the fifth and sixth terms is 238 - 90 = 148.
- The difference between the sixth and seventh terms is 386 - 238 = 148.
2. Observation of the differences:
- The differences between consecutive terms are increasing by 20 each time.
- The first difference is 6, the second difference is 26, and the third difference is 32.
- The fourth difference is unknown.
3. Finding the missing number:
- We can assume that the fourth difference will be 32 + 20 = 52.
- To find the missing number, we need to add this fourth difference to the previous term.
- Therefore, the missing number is 90 + 52 = 142.
Hence, the missing number in the series is 142.
The options given are:
a) 110
b) 130
c) 148
d) 160
e) 150
Among these options, option 'C' (148) is the correct answer as it matches the pattern observed in the series.
M is the father of V. V is the sister of X. X is married to R. R is the daughter of P. P is the wife of H.If N is the only child of V, then how is N related to M?- a)Grandfather
- b)Daughter
- c)Son
- d)Cannot be determined
- e)Brother
Correct answer is option 'D'. Can you explain this answer?
M is the father of V. V is the sister of X. X is married to R. R is the daughter of P. P is the wife of H.
If N is the only child of V, then how is N related to M?
a)
Grandfather
b)
Daughter
c)
Son
d)
Cannot be determined
e)
Brother
|
|
Rohan Sengupta answered |
Family tree based on the given information
1) M is the father of V.
2) V is the sister of X.
Implies, V is the daughter of M.
3) X is married to R.
4) R is the daughter of P.
Implies, X is the husband of R and the brother of V.
5) P is the wife of H.
Implies, H is the father of R.
Relation of N with respect to M cannot be determined as the gender of N is not known.
A company hires 25 people and all the people can complete the work in 60 days. But seeing their disinterest, the company hires 10 more persons after every 5 days. Then how many days before the work will be finished?- a)45 days
- b)60 days
- c)15 days
- d)30 days
- e)75 days
Correct answer is option 'D'. Can you explain this answer?
A company hires 25 people and all the people can complete the work in 60 days. But seeing their disinterest, the company hires 10 more persons after every 5 days. Then how many days before the work will be finished?
a)
45 days
b)
60 days
c)
15 days
d)
30 days
e)
75 days
|
|
Kavya Saxena answered |
Given
Total number of hired people = 25
25 people can complete the work in 60 days.
The company hires 10 more persons after every 5 days.
Formula:
Total work = total employees × total time
Calculation:
Total number of hired people = 25
25 people can complete the work in 60 days.
Total work = 25 × 60 = 1500 units
So work done by 25 people in first 5 days = 25 × 5 = 125 units
The company hires 10 more persons after every 5 days.
Now total number of people = 25 + 10 = 35
So work done by 35 people in next 5 days = 35 × 5 = 175 units
Again in next five days, total number of people = 35 + 10 = 45
So work done by 45 people in next 5 days = 45 × 5 = 225 units
Again in next five days, total number of people = 45 + 10 = 55
So work done by 55 people in next 5 days = 55 × 5 = 275 units
Again in next five days, total number of people = 55 + 10 = 65
So work done by 65 people in next 5 days = 65 × 5 = 325 units
Again in next five days, total number of people = 65 + 10 = 75
So work done by 75 people in next 5 days = 75 × 5 = 375 units
Total work that done = 125 + 175 + 225 + 275 + 325 + 375 = 1500 units
Thus the total work is done.
Now time taken by people to complete work = 5 + 5 + 5 + 5 + 5 + 5 = 30 days
Number of days before the work will be finished = 60 – 30 = 30 days
∴ The work will be finished before 30 days.
Hence, the correct option is (D).
Age of Umesh will be 4 times the age of Reena in 6 years from today. If ages of Umesh and Mahesh are 7 times and 6 times the age of Reena respectively, what is present age of Umesh?- a)64 years
- b)30 years
- c)48 years
- d)42 years
- e)52 years
Correct answer is option 'D'. Can you explain this answer?
Age of Umesh will be 4 times the age of Reena in 6 years from today. If ages of Umesh and Mahesh are 7 times and 6 times the age of Reena respectively, what is present age of Umesh?
a)
64 years
b)
30 years
c)
48 years
d)
42 years
e)
52 years
|
|
Ishan Choudhury answered |
Let, present age of Umesh = U years, Mahesh = M years and Reena = R years
According to the question, U = 7R and M = 6R
Also after 6 years,
U + 6 = 4(R + 6)
7R + 6 = 4R + 24
∴ R = 6 years = Present age of Reena. Present age of Umesh = 7R = 7 × 6 = 42 years
Hence, the correct option is (D).
A car travels 60 km/h for 1.5 hours. Then it travels 3 hours at 45 km/h, after that it covers 55 km in 30 minutes, what is the average speed of the car for the entire journey?- a)28 km/h
- b)86 km/h
- c)56 km/h
- d)70 km/h
- e)112 km/h
Correct answer is option 'C'. Can you explain this answer?
A car travels 60 km/h for 1.5 hours. Then it travels 3 hours at 45 km/h, after that it covers 55 km in 30 minutes, what is the average speed of the car for the entire journey?
a)
28 km/h
b)
86 km/h
c)
56 km/h
d)
70 km/h
e)
112 km/h
|
|
Sounak Majumdar answered |
Given Information:
The car travels at different speeds for different durations:
- Speed 1: 60 km/h for 1.5 hours
- Speed 2: 45 km/h for 3 hours
- Speed 3: Covers 55 km in 30 minutes
To find:
The average speed of the car for the entire journey.
Solution:
To find the average speed, we need to consider the total distance covered and the total time taken.
Step 1: Calculate the distance covered at each speed
- Distance 1: Speed 1 × Time 1 = 60 km/h × 1.5 hours = 90 km
- Distance 2: Speed 2 × Time 2 = 45 km/h × 3 hours = 135 km
- Distance 3: 55 km
Step 2: Calculate the total distance
Total Distance = Distance 1 + Distance 2 + Distance 3 = 90 km + 135 km + 55 km = 280 km
Step 3: Calculate the total time taken
Total Time = Time 1 + Time 2 + Time 3
- Time 1 = 1.5 hours
- Time 2 = 3 hours
- Time 3 = 30 minutes = 0.5 hours
Total Time = 1.5 hours + 3 hours + 0.5 hours = 5 hours
Step 4: Calculate the average speed
Average Speed = Total Distance / Total Time = 280 km / 5 hours = 56 km/h
Therefore, the average speed of the car for the entire journey is 56 km/h. Hence, option C is the correct answer.
In the following number series only one number is wrong. Find out the wrong number.4, 5, 12, 38, 160, 805, 4836- a)12
- b)160
- c)38
- d)805
- e)None of these
Correct answer is option 'C'. Can you explain this answer?
In the following number series only one number is wrong. Find out the wrong number.
4, 5, 12, 38, 160, 805, 4836
a)
12
b)
160
c)
38
d)
805
e)
None of these
|
|
Kavya Saxena answered |
The given number series is as follows-
4, 5, 12, 38, 160, 805, 4836
The pattern in the following series is -
4 × 1 + 1 = 4 + 1 = 55 × 2 + 2 = 10 + 2 = 12
12 × 3 + 3 = 36 + 3 = 39 not 38.
Further,
39 × 4 + 4 = 156 + 4 = 160
160 × 5 + 5 = 800 + 5 = 805
805 × 6 + 6 = 4830 + 6 = 4836
Direction: Read the following information carefully and answer the question that follow:A, B, C, D, E, F, and H are family members related to each other. A is the father of D who is the brother of F. E is the husband of H. F is the sister of E. B is the son of D and husband of C.Q. How is E related to B?- a)Brother-in-law
- b)Father-in-law
- c)Brother
- d)Uncle
- e)Father
Correct answer is option 'D'. Can you explain this answer?
Direction: Read the following information carefully and answer the question that follow:
A, B, C, D, E, F, and H are family members related to each other. A is the father of D who is the brother of F. E is the husband of H. F is the sister of E. B is the son of D and husband of C.
Q. How is E related to B?
a)
Brother-in-law
b)
Father-in-law
c)
Brother
d)
Uncle
e)
Father
|
|
Simran Choudhury answered |
How is E related to B?
To determine the relationship between E and B, we need to analyze the given information and the family tree.
Given Information:
- A is the father of D.
- D is the brother of F.
- E is the husband of H.
- F is the sister of E.
- B is the son of D and husband of C.
Family Tree:
A
/ \
D ?
/ \
B F
/
E
\
H
Based on the given information and family tree, we can conclude the following:
1. A is the father of D.
2. D is the brother of F.
3. E is the husband of H.
4. F is the sister of E.
5. B is the son of D and husband of C.
From the family tree, we can see that B and F are siblings since they share the same parent D.
Therefore, E is the brother-in-law of B.
Conclusion:
E is related to B as brother-in-law.
To determine the relationship between E and B, we need to analyze the given information and the family tree.
Given Information:
- A is the father of D.
- D is the brother of F.
- E is the husband of H.
- F is the sister of E.
- B is the son of D and husband of C.
Family Tree:
A
/ \
D ?
/ \
B F
/
E
\
H
Based on the given information and family tree, we can conclude the following:
1. A is the father of D.
2. D is the brother of F.
3. E is the husband of H.
4. F is the sister of E.
5. B is the son of D and husband of C.
From the family tree, we can see that B and F are siblings since they share the same parent D.
Therefore, E is the brother-in-law of B.
Conclusion:
E is related to B as brother-in-law.
Study the following information carefully and answer the questions given below.G U J A D F V E T I K W M O B Y P L R Z C H NQ. Which of the following letter is fourth to the right of the letter which is third from the left end?- a)E
- b)V
- c)W
- d)F
- e)M
Correct answer is option 'B'. Can you explain this answer?
Study the following information carefully and answer the questions given below.
G U J A D F V E T I K W M O B Y P L R Z C H N
Q. Which of the following letter is fourth to the right of the letter which is third from the left end?
a)
E
b)
V
c)
W
d)
F
e)
M
|
|
Rahul Mehta answered |
Given series
G U J A D F V E T I K W M O B Y P L R Z C H N
The third letter from the left end is J
Then fourth to the right of J is V
Study the following information carefully and answer the questions given below.Eight persons P, Q, R, S, T, U, V and W are sitting around a circular table facing inside the centre of the table, but not necessarily in the same order.Only one person sits Q and R who sits third to the left of U. U sits second to the right of W and sits adjacent to S who doesn’t sit opposite to Q. P sits adjacent to both T and V who doesn’t sit adjacent to RQ. How many persons sit between P and U when counted from the right of U?- a)One
- b)Three
- c)Four
- d)Two
- e)None of these
Correct answer is option 'D'. Can you explain this answer?
Study the following information carefully and answer the questions given below.
Eight persons P, Q, R, S, T, U, V and W are sitting around a circular table facing inside the centre of the table, but not necessarily in the same order.
Only one person sits Q and R who sits third to the left of U. U sits second to the right of W and sits adjacent to S who doesn’t sit opposite to Q. P sits adjacent to both T and V who doesn’t sit adjacent to R
Q. How many persons sit between P and U when counted from the right of U?
a)
One
b)
Three
c)
Four
d)
Two
e)
None of these
|
|
Ishita Nair answered |
Problem: Eight persons P, Q, R, S, T, U, V and W are sitting around a circular table facing inside the centre of the table. Only one person sits Q and R who sits third to the left of U. U sits second to the right of W and sits adjacent to S who doesn’t sit opposite to Q. P sits adjacent to both T and V who doesn’t sit adjacent to RQ. How many persons sit between P and U when counted from the right of U?
Solution:
Given information:
- There are 8 persons: P, Q, R, S, T, U, V, and W.
- They are sitting around a circular table facing inside the centre of the table.
- Q and R sit on the table.
- R sits third to the left of U.
- U sits second to the right of W.
- U sits adjacent to S who doesn’t sit opposite to Q.
- P sits adjacent to both T and V.
- T and V doesn’t sit adjacent to RQ.
Step 1: Draw the circular table and mark the positions of U, W, S, Q, and R.
Step 2: Use the given information to make some deductions:
- As only one person sits Q and R, Q cannot sit adjacent to R.
- R sits third to the left of U, which means U, R, and two more persons sit in a row. So, R cannot sit adjacent to S or P.
- U sits adjacent to S but not opposite to Q. So, Q cannot sit adjacent to U or S.
- P sits adjacent to both T and V, but they don’t sit adjacent to RQ. So, P can sit in two possible locations: either between U and T or between U and V.
Step 3: Consider the two possible locations of P and count the number of persons between P and U when counted from the right of U.
- If P sits between U and T, then there are two persons between P and U: V and W.
- If P sits between U and V, then there are two persons between P and U: T and S.
Step 4: Hence, there are two persons between P and U when counted from the right of U.
Answer: Option (d) Two.
Solution:
Given information:
- There are 8 persons: P, Q, R, S, T, U, V, and W.
- They are sitting around a circular table facing inside the centre of the table.
- Q and R sit on the table.
- R sits third to the left of U.
- U sits second to the right of W.
- U sits adjacent to S who doesn’t sit opposite to Q.
- P sits adjacent to both T and V.
- T and V doesn’t sit adjacent to RQ.
Step 1: Draw the circular table and mark the positions of U, W, S, Q, and R.
Step 2: Use the given information to make some deductions:
- As only one person sits Q and R, Q cannot sit adjacent to R.
- R sits third to the left of U, which means U, R, and two more persons sit in a row. So, R cannot sit adjacent to S or P.
- U sits adjacent to S but not opposite to Q. So, Q cannot sit adjacent to U or S.
- P sits adjacent to both T and V, but they don’t sit adjacent to RQ. So, P can sit in two possible locations: either between U and T or between U and V.
Step 3: Consider the two possible locations of P and count the number of persons between P and U when counted from the right of U.
- If P sits between U and T, then there are two persons between P and U: V and W.
- If P sits between U and V, then there are two persons between P and U: T and S.
Step 4: Hence, there are two persons between P and U when counted from the right of U.
Answer: Option (d) Two.
Direction: Read the information given below and answer the question that follow.10 people A, B, C, D, E, F, G, H, I and J are sitting in two rows facing each other. Half of them are facing north.1. A is sitting in front of E, who is facing north.2. B is sitting in between G and D but neither in front of F nor I.3. F is neighbour of A and H.4. C is 4th left to A and is sitting in front of J.Q. Who sits opposite to the person third from left and facing south?- a)B
- b)H
- c)J
- d)E
- e)Cannot be determined
Correct answer is option 'A'. Can you explain this answer?
Direction: Read the information given below and answer the question that follow.
10 people A, B, C, D, E, F, G, H, I and J are sitting in two rows facing each other. Half of them are facing north.
1. A is sitting in front of E, who is facing north.
2. B is sitting in between G and D but neither in front of F nor I.
3. F is neighbour of A and H.
4. C is 4th left to A and is sitting in front of J.
Q. Who sits opposite to the person third from left and facing south?
a)
B
b)
H
c)
J
d)
E
e)
Cannot be determined
|
|
Nikita Singh answered |
10 People: A, B, C, D, E, F, G, H, I and J.
5 people face North and 5 faces South.
1) A is sitting in front of E, who is facing north. So E is facing North and A is facing South.
2) C is 4th left to A and is sitting in front of J.
3) F is neighbour of A and H.
4) B is sitting in between G and D but neither in front of F nor I.
5) We have only one place in the row 1 that is facing south and 3 place left where people facing towards north. So these people are in the row 2 and B is in middle. So I’s place is in between H and C.
6) We don’t know about the exact position of G and D.
So their position stays undetermined.
Thus the person sitting third from left and facing south is H and the one is opposite to him is B.
Hence, the correct option is (A).
Direction: Read the information given below and answer the question that follow.10 people A, B, C, D, E, F, G, H, I and J are sitting in two rows facing each other. Half of them are facing north.1. A is sitting in front of E, who is facing north.2. B is sitting in between G and D but neither in front of F nor I.3. F is neighbour of A and H.4. C is 4th left to A and is sitting in front of J.Q. Starting from right end, who among the following sit adjacent to each other in the same order?- a)AF
- b)EG
- c)CI
- d)JB
- e)FE
Correct answer is option 'A'. Can you explain this answer?
Direction: Read the information given below and answer the question that follow.
10 people A, B, C, D, E, F, G, H, I and J are sitting in two rows facing each other. Half of them are facing north.
1. A is sitting in front of E, who is facing north.
2. B is sitting in between G and D but neither in front of F nor I.
3. F is neighbour of A and H.
4. C is 4th left to A and is sitting in front of J.
Q. Starting from right end, who among the following sit adjacent to each other in the same order?
a)
AF
b)
EG
c)
CI
d)
JB
e)
FE
|
|
EduRev SSC CGL answered |
10 People: A, B, C, D, E, F, G, H, I and J.
5 people face North and 5 faces South.
1) A is sitting in front of E, who is facing north. So E is facing North and A is facing South.
2) C is 4th left to A and is sitting in front of J.
3) F is neighbour of A and H.
4) B is sitting in between G and D but neither in front of F nor I.
5) We have only one place in the row 1 that is facing south and 3 place left where people facing towards north. So these people are in the row 2 and B is in middle. So I’s place is in between H and C.
6) We don’t know about the exact position of G and D.
So their position stays undetermined.
Among the given options only AF follow the same order starting from right end.
Hence, the correct option is (A).
Direction: What will come in the place of the question mark ‘?’ in the following question?
- a)63
- b)73
- c)85
- d)80
- e)None of these
Correct answer is option 'D'. Can you explain this answer?
Direction: What will come in the place of the question mark ‘?’ in the following question?
a)
63
b)
73
c)
85
d)
80
e)
None of these
|
|
Ritika Choudhury answered |
Considering the given equation
⇒ {18 × 66 ÷ 36} + {23 + 24} = ?
⇒ 33 + 47 = ?
⇒ ? = 80
Hence, the correct option is (D).
A can complete a work in 15 days and B can complete the same work in 30 days. If they work together and Rs. 1200 is to be distributed among them, Then find the amount A gets.- a)Rs. 400
- b)Rs. 500
- c)Rs. 800
- d)Rs. 700
- e)Rs. 600
Correct answer is option 'C'. Can you explain this answer?
A can complete a work in 15 days and B can complete the same work in 30 days. If they work together and Rs. 1200 is to be distributed among them, Then find the amount A gets.
a)
Rs. 400
b)
Rs. 500
c)
Rs. 800
d)
Rs. 700
e)
Rs. 600
|
|
Rahul Mehta answered |
Given
A and B can complete a work in 15 days and 30 days respectively.
Total amount is Rs. 1200.
Formula used:
Efficiency = 1/Time
The efficiency of A = 1/15
The efficiency of B = 1/30
The ratio of their efficiency = 1/15:1/30
= 2 : 1
So, the ratio of wages is 2 : 1.
Let wage of A be 2x and wage of B be x.
According to question,
2x + x = Rs. 1200
⇒ 3x = 1200
⇒ x = 400
So, wage of A = 2x
= Rs. (2 × 400)
= Rs. 800
∴ A got Rs. 800 for his work.
Hence, the correct option is (C).
What should come in place of question mark (?) in the following questions?784 ÷ 14 + 1728 ÷ 12 + ? = 70 % of 1600- a)820
- b)720
- c)1000
- d)920
- e)None of these
Correct answer is option 'D'. Can you explain this answer?
What should come in place of question mark (?) in the following questions?
784 ÷ 14 + 1728 ÷ 12 + ? = 70 % of 1600
a)
820
b)
720
c)
1000
d)
920
e)
None of these
|
|
Nikita Singh answered |
Given
784 ÷ 14 + 1728 ÷ 12 + ? = 70% of 1600
⇒ 784 ÷ 14 + 1728 ÷ 12 + ? = 1600 × (70/100)
⇒ 784 ÷ 14 + 1728 ÷ 12 + ? = 16 × 70
⇒ 56 + 144 + ? = 16 × 70
⇒ 56 + 144 + ? = 1120
⇒ 200 + ? = 1120
⇒ ? = 1120 – 200
⇒ ? = 920
Hence, the correct option is (D).
A boat can cover 187 km in up stream and downstream in 34 hours and 22 hours respectively. Find the total time taken by the boat to travel 33 km upstream and 17 km downstream?- a)14 hours
- b)5 hours
- c)12 hours
- d)8 hours
- e)None of these
Correct answer is option 'D'. Can you explain this answer?
A boat can cover 187 km in up stream and downstream in 34 hours and 22 hours respectively. Find the total time taken by the boat to travel 33 km upstream and 17 km downstream?
a)
14 hours
b)
5 hours
c)
12 hours
d)
8 hours
e)
None of these
|
|
Rutuja Gupta answered |
Given Data:
- Boat covers 187 km in upstream in 34 hours
- Boat covers 187 km in downstream in 22 hours
Approach:
- Let the speed of the boat be x km/hr in still water
- Let the speed of the stream be y km/hr
Calculations:
- Speed of the boat upstream = (x - y) km/hr
- Speed of the boat downstream = (x + y) km/hr
- Time taken to cover 187 km upstream = 187/(x - y) = 34 hours
- Time taken to cover 187 km downstream = 187/(x + y) = 22 hours
- Solving the above two equations gives x = 5 km/hr and y = 3 km/hr
- Time taken to travel 33 km upstream = 33/(5 - 3) = 16.5 hours
- Time taken to travel 17 km downstream = 17/(5 + 3) = 2.125 hours
- Total time taken = 16.5 + 2.125 = 18.625 hours
Therefore, the total time taken by the boat to travel 33 km upstream and 17 km downstream is 8 hours (Option D).
- Boat covers 187 km in upstream in 34 hours
- Boat covers 187 km in downstream in 22 hours
Approach:
- Let the speed of the boat be x km/hr in still water
- Let the speed of the stream be y km/hr
Calculations:
- Speed of the boat upstream = (x - y) km/hr
- Speed of the boat downstream = (x + y) km/hr
- Time taken to cover 187 km upstream = 187/(x - y) = 34 hours
- Time taken to cover 187 km downstream = 187/(x + y) = 22 hours
- Solving the above two equations gives x = 5 km/hr and y = 3 km/hr
- Time taken to travel 33 km upstream = 33/(5 - 3) = 16.5 hours
- Time taken to travel 17 km downstream = 17/(5 + 3) = 2.125 hours
- Total time taken = 16.5 + 2.125 = 18.625 hours
Therefore, the total time taken by the boat to travel 33 km upstream and 17 km downstream is 8 hours (Option D).
Study the following information carefully and answer the questions given below.Five persons- C, D, J, K, and M paid different amounts for rent. Only one person paid the rent less than J. C paid more than J but did not pay the highest amount. M paid less than C but not less than D. The one who paid the third highest amount paid Rs.7500 which is three times the rent paid by the one who paid the lowest amount for rent.Q. Who among the following person paid the lowest rent?- a)K
- b)J
- c)D
- d)M
- e)None of the above
Correct answer is option 'C'. Can you explain this answer?
Study the following information carefully and answer the questions given below.
Five persons- C, D, J, K, and M paid different amounts for rent. Only one person paid the rent less than J. C paid more than J but did not pay the highest amount. M paid less than C but not less than D. The one who paid the third highest amount paid Rs.7500 which is three times the rent paid by the one who paid the lowest amount for rent.
Q. Who among the following person paid the lowest rent?
a)
K
b)
J
c)
D
d)
M
e)
None of the above
|
|
Harshitha Menon answered |
Analysis:
The given information can be summarized as follows:
- C paid more than J but did not pay the highest amount.
- Only one person paid less than J.
- M paid less than C but not less than D.
- The third highest amount is Rs.7500 which is three times the lowest amount.
Determine the Rent Amounts:
1. Let's start by arranging the rent amounts from lowest to highest: D, J, K, M, C.
2. From the information provided, we know that the third highest amount is Rs.7500. So, C paid Rs.7500.
3. Since M paid less than C but not less than D, M paid more than Rs.7500 but less than C. Therefore, M paid Rs.7500.
4. The person who paid the lowest amount paid one-third of Rs.7500, which is Rs.2500.
5. Since only one person paid less than J, and the lowest amount is Rs.2500, J must have paid more than Rs.2500. Hence, J paid Rs.7500.
6. Now, we know the rent amounts for C, M, and J. Therefore, the remaining amounts must be for D and K.
Answer:
- From the analysis, we can conclude that person D paid the lowest rent amount.
Therefore, the correct answer is option C) D.
The given information can be summarized as follows:
- C paid more than J but did not pay the highest amount.
- Only one person paid less than J.
- M paid less than C but not less than D.
- The third highest amount is Rs.7500 which is three times the lowest amount.
Determine the Rent Amounts:
1. Let's start by arranging the rent amounts from lowest to highest: D, J, K, M, C.
2. From the information provided, we know that the third highest amount is Rs.7500. So, C paid Rs.7500.
3. Since M paid less than C but not less than D, M paid more than Rs.7500 but less than C. Therefore, M paid Rs.7500.
4. The person who paid the lowest amount paid one-third of Rs.7500, which is Rs.2500.
5. Since only one person paid less than J, and the lowest amount is Rs.2500, J must have paid more than Rs.2500. Hence, J paid Rs.7500.
6. Now, we know the rent amounts for C, M, and J. Therefore, the remaining amounts must be for D and K.
Answer:
- From the analysis, we can conclude that person D paid the lowest rent amount.
Therefore, the correct answer is option C) D.
Direction: Read the given information carefully and answer the following question.In an organization, there are 4500 employees. The ratio of males to female employees is 3 : 2. All the employees are divided into six different departments viz. operations department, sales department, production department, finance department, HR department and marketing department. 15% of the employees are in the marketing department. 10% of the female employees are in the sales department. 30% of the male employees are in the production department. Female employees in the HR department are 20% of the female employees in the sales department. 20% of male employees are in the operation department. Male employees in the sales department are 50% of the females in the same. 20% of the female employees are in the finance department. The ratio of male employees to female employees in the HR department is 2 : 1 respectively. 20% of the total number of employees are in the operations department. The ratio of male to females in the finance department is 3 : 2.Q. What is the number of female employees in the Marketing department?- a)12
- b)37
- c)27
- d)67
- e)87
Correct answer is option 'C'. Can you explain this answer?
Direction: Read the given information carefully and answer the following question.
In an organization, there are 4500 employees. The ratio of males to female employees is 3 : 2. All the employees are divided into six different departments viz. operations department, sales department, production department, finance department, HR department and marketing department. 15% of the employees are in the marketing department. 10% of the female employees are in the sales department. 30% of the male employees are in the production department. Female employees in the HR department are 20% of the female employees in the sales department. 20% of male employees are in the operation department. Male employees in the sales department are 50% of the females in the same. 20% of the female employees are in the finance department. The ratio of male employees to female employees in the HR department is 2 : 1 respectively. 20% of the total number of employees are in the operations department. The ratio of male to females in the finance department is 3 : 2.
Q. What is the number of female employees in the Marketing department?
a)
12
b)
37
c)
27
d)
67
e)
87
|
|
Maya Kaur answered |
Calculation of Female Employees in the Marketing Department:
- Total number of employees = 4500
- Ratio of males to females = 3 : 2
Step 1: Calculating the number of females in the organization
- Total number of parts in the ratio = 3 + 2 = 5
- Number of parts representing females = 2
- Number of female employees = (2/5) * 4500 = 1800
Step 2: Calculating the number of female employees in each department
- Marketing department = 15% of 4500 = 0.15 * 4500 = 675 employees
Hence, the number of female employees in the Marketing department is 675. Therefore, option 'c) 27' is the correct answer.
- Total number of employees = 4500
- Ratio of males to females = 3 : 2
Step 1: Calculating the number of females in the organization
- Total number of parts in the ratio = 3 + 2 = 5
- Number of parts representing females = 2
- Number of female employees = (2/5) * 4500 = 1800
Step 2: Calculating the number of female employees in each department
- Marketing department = 15% of 4500 = 0.15 * 4500 = 675 employees
Hence, the number of female employees in the Marketing department is 675. Therefore, option 'c) 27' is the correct answer.
Direction: Read the following information carefully and answer the questions which follow:Rahul walks 10 m towards the north. Turning to the left, he walks 20 m and then moves to his right. After moving a distance of 20 m, he turns to his left and walks 20 m and again he turns to his left and walks 20 m, from there he turns 10 m left. And finally, he turns to his right and moves 20 m to reach his house.Q. What is the total distance covered by Rahul to reach his house?- a)110
- b)120
- c)115
- d)105
- e)105
Correct answer is option 'B'. Can you explain this answer?
Direction: Read the following information carefully and answer the questions which follow:
Rahul walks 10 m towards the north. Turning to the left, he walks 20 m and then moves to his right. After moving a distance of 20 m, he turns to his left and walks 20 m and again he turns to his left and walks 20 m, from there he turns 10 m left. And finally, he turns to his right and moves 20 m to reach his house.
Q. What is the total distance covered by Rahul to reach his house?
a)
110
b)
120
c)
115
d)
105
e)
105
|
|
Swati Datta answered |
Calculation:
The total distance covered by Rahul to reach his house can be calculated by adding up the distances covered in each direction.
- Distance covered towards the north: 10 m
- Distance covered after turning left: 20 m
- Distance covered after turning right: 20 m
- Distance covered after turning left: 20 m
- Distance covered after turning left: 20 m
- Distance covered after turning left: 10 m
- Distance covered after turning right: 20 m
Total distance covered:
10 + 20 + 20 + 20 + 20 + 10 + 20 = 120 meters
Therefore, the total distance covered by Rahul to reach his house is 120 meters.
The following questions are based on the five words given below.NOW SAD WAF RAT CATNote: The new words formed after performing the mentioned operations may not necessarily be a meaningful English word.If the position of the first and the third alphabet of each of the words are interchanged, which of the following will form a meaningful word in the new arrangement?(A) NOW (B) SAD (C) RAT (D) WAF (E) CAT- a)Only (A)
- b)(A) and (B)
- c)(C) and (D)
- d)(D) and (E)
- e)(A) and (C)
Correct answer is option 'E'. Can you explain this answer?
The following questions are based on the five words given below.
NOW SAD WAF RAT CAT
Note: The new words formed after performing the mentioned operations may not necessarily be a meaningful English word.
If the position of the first and the third alphabet of each of the words are interchanged, which of the following will form a meaningful word in the new arrangement?
(A) NOW (B) SAD (C) RAT (D) WAF (E) CAT
a)
Only (A)
b)
(A) and (B)
c)
(C) and (D)
d)
(D) and (E)
e)
(A) and (C)
|
|
Anjana Singh answered |
Given words
NOW SAD WAF RAT CAT
After applied given condition in question:
WON DAS FAW TAR TAC
There are only two meaningful words:
WON and TAR
Chapter doubts & questions for Mock Test Series for IBPS RRB Clerk Prelims - IBPS RRB Clerk Mock Test Series & Past Year Papers 2024 2024 is part of Bank Exams exam preparation. The chapters have been prepared according to the Bank Exams exam syllabus. The Chapter doubts & questions, notes, tests & MCQs are made for Bank Exams 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests here.
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IBPS RRB Clerk Mock Test Series & Past Year Papers 2024
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