All Exams >
Civil Engineering (CE) >
RRB JE Mock Test Series for Civil Engineering (CE) 2025 >
All Questions
All questions of Data Interpretation and Data Sufficiency for Civil Engineering (CE) Exam
A, B, C, D, and E are sitting in a row. Who among them is in the middle?
I. C is sitting on the immediate right of who is sitting on the immediate right of B
II. C and E always sit together with a condition that one of them will necessarily occupy the right end.- a)If the data in statement I alone is sufficient to answer the question.
- b)If the data in statement II alone is sufficient to answer the question.
- c)If the data either in statement I alone or statement II alone are sufficient to answer the question.
- d)If the data given in both I and II together are not sufficient to answer the question.
- e)If the data in both the statements I and II together are necessary to answer the question.
Correct answer is option 'D'. Can you explain this answer?
A, B, C, D, and E are sitting in a row. Who among them is in the middle?
I. C is sitting on the immediate right of who is sitting on the immediate right of B
II. C and E always sit together with a condition that one of them will necessarily occupy the right end.
I. C is sitting on the immediate right of who is sitting on the immediate right of B
II. C and E always sit together with a condition that one of them will necessarily occupy the right end.
a)
If the data in statement I alone is sufficient to answer the question.
b)
If the data in statement II alone is sufficient to answer the question.
c)
If the data either in statement I alone or statement II alone are sufficient to answer the question.
d)
If the data given in both I and II together are not sufficient to answer the question.
e)
If the data in both the statements I and II together are necessary to answer the question.
|
Prerna Khandwal answered |
Because it is not mentioned whether they are facing the same direction or not.
How is ‘face’ written in that code?
I. In a certain code, ‘no one with face’ is written as ‘fo to om sop’ and ‘no one has face’ is written as ‘om sit fo sop’
II. In a certain code, ‘face of no light’ is written as ‘om mot fo kiz’ and ‘no one is smart’ is written as ‘sop fo sip lik’.- a)If the data in statement I alone is sufficient to answer the question.
- b)If the data in statement II alone is sufficient to answer the question.
- c)If the data either in statement I alone or statement II alone are sufficient to answer the question.
- d)If the data given in both I and II together are not sufficient to answer the question.
- e)If the data in both the statements I and II together are necessary to answer the question.
Correct answer is option 'E'. Can you explain this answer?
How is ‘face’ written in that code?
I. In a certain code, ‘no one with face’ is written as ‘fo to om sop’ and ‘no one has face’ is written as ‘om sit fo sop’
II. In a certain code, ‘face of no light’ is written as ‘om mot fo kiz’ and ‘no one is smart’ is written as ‘sop fo sip lik’.
I. In a certain code, ‘no one with face’ is written as ‘fo to om sop’ and ‘no one has face’ is written as ‘om sit fo sop’
II. In a certain code, ‘face of no light’ is written as ‘om mot fo kiz’ and ‘no one is smart’ is written as ‘sop fo sip lik’.
a)
If the data in statement I alone is sufficient to answer the question.
b)
If the data in statement II alone is sufficient to answer the question.
c)
If the data either in statement I alone or statement II alone are sufficient to answer the question.
d)
If the data given in both I and II together are not sufficient to answer the question.
e)
If the data in both the statements I and II together are necessary to answer the question.
|
H. Zaidi answered |
In which month of the year did Rohan go to Mumbai for business ?
I.Rohan’s son remembers that he went after 20 August but before 10 September
II.Varun, friend of Rohan remembers that he went Mumbai in the 3 quarter of the fiscal year ?- a)If the data in statement I alone are sufficient
- b)If the data in statement II alone are sufficient
- c)If the data either in statement I alone or statement II alone are sufficient to answer
- d)If the data given in both I and II together are not sufficient
- e)If the data in both the statements I and II together are necessary to answer
Correct answer is option 'E'. Can you explain this answer?
In which month of the year did Rohan go to Mumbai for business ?
I.Rohan’s son remembers that he went after 20 August but before 10 September
II.Varun, friend of Rohan remembers that he went Mumbai in the 3 quarter of the fiscal year ?
I.Rohan’s son remembers that he went after 20 August but before 10 September
II.Varun, friend of Rohan remembers that he went Mumbai in the 3 quarter of the fiscal year ?
a)
If the data in statement I alone are sufficient
b)
If the data in statement II alone are sufficient
c)
If the data either in statement I alone or statement II alone are sufficient to answer
d)
If the data given in both I and II together are not sufficient
e)
If the data in both the statements I and II together are necessary to answer
|
Dhruv Mehra answered |
If the data in both the statements I and II together are necessary to answer
Explanation :
From I : Aug, Sep
From II :Sep, Oct, Nov, Dec
(Q.no: 16-20). Refer to the following table and answer the given questions.
If the number of male post graduate employees in company W is 1488, what percent of the female employees in that particular company are post graduate?- a)75%
- b) 100%
- c)74%
- d)73%
- e)72%
Correct answer is option 'B'. Can you explain this answer?
(Q.no: 16-20). Refer to the following table and answer the given questions.
If the number of male post graduate employees in company W is 1488, what percent of the female employees in that particular company are post graduate?
a)
75%
b)
100%
c)
74%
d)
73%
e)
72%
|
Preeti Khanna answered |
Number of Females in Company W = 3360 *(5/14) = 1200
Number of Post graduate employees in Company W = 3360 *(80/100) = 2688
Number of female post graduate employees in Company W = 2688 – 1488 = 1200
Required Percentage = (1200 * 100)/1200 = 100%
Number of Post graduate employees in Company W = 3360 *(80/100) = 2688
Number of female post graduate employees in Company W = 2688 – 1488 = 1200
Required Percentage = (1200 * 100)/1200 = 100%
How many brothers does Bavitra have ?
I.Sheeba and mother of Bavitra has 3 children
II.Maha the grand mother of Bavitra has only one grand daughter.- a)If the data in statement I alone are sufficient
- b)If the data in statement II alone are sufficient
- c)If the data either in statement I alone or statement II alone are sufficient to answer
- d)If the data given in both I and II together are not sufficient
- e)If the data in both the statements I and II together are necessary to answer
Correct answer is option 'E'. Can you explain this answer?
How many brothers does Bavitra have ?
I.Sheeba and mother of Bavitra has 3 children
II.Maha the grand mother of Bavitra has only one grand daughter.
I.Sheeba and mother of Bavitra has 3 children
II.Maha the grand mother of Bavitra has only one grand daughter.
a)
If the data in statement I alone are sufficient
b)
If the data in statement II alone are sufficient
c)
If the data either in statement I alone or statement II alone are sufficient to answer
d)
If the data given in both I and II together are not sufficient
e)
If the data in both the statements I and II together are necessary to answer
|
Ishita Nair answered |
3 children => Bavitra, 2 brothers
Study the following graph carefully and answer the following questions given below.
What is the difference between Number of Girls in School A and Number of Girls in School B?
- a)100
- b)101
- c)102
- d)103
- e)None
Correct answer is option 'C'. Can you explain this answer?
Study the following graph carefully and answer the following questions given below.
What is the difference between Number of Girls in School A and Number of Girls in School B?
a)
100
b)
101
c)
102
d)
103
e)
None
|
Alok Verma answered |
Difference between Number of Girls in School A and Number of Girls in School B
- Number of Girls in School A: (10035 - 373)/2 = 4831
- Number of Girls in School B: (10098 - 640)/2 = 4729
- Difference = 4831 - 4729= 102
Therefore, the difference between the number of girls in School A and School B is 102. So, the correct answer is C: 102.
- Number of Girls in School A: (10035 - 373)/2 = 4831
- Number of Girls in School B: (10098 - 640)/2 = 4729
- Difference = 4831 - 4729= 102
Therefore, the difference between the number of girls in School A and School B is 102. So, the correct answer is C: 102.
(Q.no: 1-5). Refer to the following Line Graph and answer the given questions.
Number of applications received for University Q increased by what percent from 2012 to 2014?- a)100/7%
- b)200/7%
- c)300/7%
- d)400/7%
- e)None of the
Correct answer is option 'D'. Can you explain this answer?
(Q.no: 1-5). Refer to the following Line Graph and answer the given questions.
Number of applications received for University Q increased by what percent from 2012 to 2014?
a)
100/7%
b)
200/7%
c)
300/7%
d)
400/7%
e)
None of the
|
|
Aisha Gupta answered |
% = (220-140)/140 * 100 = 400/7 %
How many children does Anuradha have?
I. Preeti is the only sister of Ravi who is grandson of Bhuvan. Anuradha is daughter-inlaw of Madhu and sister-in-law of Radhika.
II. Manish is married to Anuradha and is son of Bhuvan. Ritu, sister of Anuradha is married to Suraj. Ravi is the only brother of Preeti.- a)If the data in statement I alone is sufficient to answer the question.
- b)If the data in statement II alone is sufficient to answer the question.
- c)If the data either in statement I alone or statement II alone are sufficient to answer the question.
- d)If the data given in both I and II together are not sufficient to answer the question.
- e)If the data in both the statements I and II together are necessary to answer the question.
Correct answer is option 'D'. Can you explain this answer?
How many children does Anuradha have?
I. Preeti is the only sister of Ravi who is grandson of Bhuvan. Anuradha is daughter-inlaw of Madhu and sister-in-law of Radhika.
II. Manish is married to Anuradha and is son of Bhuvan. Ritu, sister of Anuradha is married to Suraj. Ravi is the only brother of Preeti.
I. Preeti is the only sister of Ravi who is grandson of Bhuvan. Anuradha is daughter-inlaw of Madhu and sister-in-law of Radhika.
II. Manish is married to Anuradha and is son of Bhuvan. Ritu, sister of Anuradha is married to Suraj. Ravi is the only brother of Preeti.
a)
If the data in statement I alone is sufficient to answer the question.
b)
If the data in statement II alone is sufficient to answer the question.
c)
If the data either in statement I alone or statement II alone are sufficient to answer the question.
d)
If the data given in both I and II together are not sufficient to answer the question.
e)
If the data in both the statements I and II together are necessary to answer the question.
|
Sanskriti Pillai answered |
Statement I:
Preeti is the only sister of Ravi who is the grandson of Bhuvan. Anuradha is the daughter-in-law of Madhu and sister-in-law of Radhika.
Statement II:
Manish is married to Anuradha and is the son of Bhuvan. Ritu, sister of Anuradha, is married to Suraj. Ravi is the only brother of Preeti.
To determine the number of children Anuradha has, we need to analyze the given statements.
Statement I:
From this statement, we can establish the following connections:
- Preeti is the sister of Ravi.
- Ravi is the grandson of Bhuvan.
- Anuradha is the daughter-in-law of Madhu.
- Anuradha is the sister-in-law of Radhika.
However, this statement does not provide any direct information about the number of children Anuradha has. It only establishes her relationships with other individuals.
Statement II:
From this statement, we can establish the following connections:
- Manish is married to Anuradha.
- Manish is the son of Bhuvan.
- Ritu is the sister of Anuradha.
- Ritu is married to Suraj.
- Ravi is the only brother of Preeti.
Similar to statement I, this statement also does not provide any direct information about the number of children Anuradha has. It only establishes her relationships with other individuals.
Combined Statements:
When we consider the information from both statements together, we can establish the following connections:
- Anuradha is married to Manish.
- Manish is the son of Bhuvan.
- Preeti is the sister of Ravi.
- Ravi is the grandson of Bhuvan.
- Ritu is the sister of Anuradha.
- Ritu is married to Suraj.
Although we have established multiple connections, none of them directly provide information about the number of children Anuradha has.
Therefore, the data given in both statements I and II together are not sufficient to answer the question of how many children Anuradha has. Hence, the correct answer is option D.
Preeti is the only sister of Ravi who is the grandson of Bhuvan. Anuradha is the daughter-in-law of Madhu and sister-in-law of Radhika.
Statement II:
Manish is married to Anuradha and is the son of Bhuvan. Ritu, sister of Anuradha, is married to Suraj. Ravi is the only brother of Preeti.
To determine the number of children Anuradha has, we need to analyze the given statements.
Statement I:
From this statement, we can establish the following connections:
- Preeti is the sister of Ravi.
- Ravi is the grandson of Bhuvan.
- Anuradha is the daughter-in-law of Madhu.
- Anuradha is the sister-in-law of Radhika.
However, this statement does not provide any direct information about the number of children Anuradha has. It only establishes her relationships with other individuals.
Statement II:
From this statement, we can establish the following connections:
- Manish is married to Anuradha.
- Manish is the son of Bhuvan.
- Ritu is the sister of Anuradha.
- Ritu is married to Suraj.
- Ravi is the only brother of Preeti.
Similar to statement I, this statement also does not provide any direct information about the number of children Anuradha has. It only establishes her relationships with other individuals.
Combined Statements:
When we consider the information from both statements together, we can establish the following connections:
- Anuradha is married to Manish.
- Manish is the son of Bhuvan.
- Preeti is the sister of Ravi.
- Ravi is the grandson of Bhuvan.
- Ritu is the sister of Anuradha.
- Ritu is married to Suraj.
Although we have established multiple connections, none of them directly provide information about the number of children Anuradha has.
Therefore, the data given in both statements I and II together are not sufficient to answer the question of how many children Anuradha has. Hence, the correct answer is option D.
How many students are there between Bunty and Anuj in a row of sixty students?
1) Raj is twentieth from the left end and Bunty is five places away from Raj.
2) Bunty is twenty-second from the left end and Anuj is twenty-seventh from the right end.
3) Anuj sits at an end- a)Only 1
- b)Only 2
- c)Only 3
- d)Only 1 and 2
- e)none of these
Correct answer is option 'B'. Can you explain this answer?
How many students are there between Bunty and Anuj in a row of sixty students?
1) Raj is twentieth from the left end and Bunty is five places away from Raj.
2) Bunty is twenty-second from the left end and Anuj is twenty-seventh from the right end.
3) Anuj sits at an end
1) Raj is twentieth from the left end and Bunty is five places away from Raj.
2) Bunty is twenty-second from the left end and Anuj is twenty-seventh from the right end.
3) Anuj sits at an end
a)
Only 1
b)
Only 2
c)
Only 3
d)
Only 1 and 2
e)
none of these
|
Arshiya Mukherjee answered |
Statement 1:
1) Raj is twentieth from the left end and Bunty is five places away from Raj.
- From this statement, we can determine the position of Bunty in the row.
- Bunty is 15th from the left end (20th - 5).
- However, we cannot determine the position of Anuj from this statement.
Statement 2:
2) Bunty is twenty-second from the left end and Anuj is twenty-seventh from the right end.
- From this statement, we can determine the positions of both Bunty and Anuj in the row.
- Bunty is 22nd from the left end and Anuj is 27th from the right end.
- Since the total number of students in the row is 60, we can calculate the number of students between Bunty and Anuj by subtracting their positions from the total number of students.
- Therefore, the number of students between Bunty and Anuj is (60-22-27) = 11.
Statement 3:
3) Anuj sits at an end
- This statement does not provide any information about the positions of Bunty or Anuj in the row.
Therefore, from statement 2 alone, we can determine the number of students between Bunty and Anuj in the row. Hence, the correct answer is option Only 2.
1) Raj is twentieth from the left end and Bunty is five places away from Raj.
- From this statement, we can determine the position of Bunty in the row.
- Bunty is 15th from the left end (20th - 5).
- However, we cannot determine the position of Anuj from this statement.
Statement 2:
2) Bunty is twenty-second from the left end and Anuj is twenty-seventh from the right end.
- From this statement, we can determine the positions of both Bunty and Anuj in the row.
- Bunty is 22nd from the left end and Anuj is 27th from the right end.
- Since the total number of students in the row is 60, we can calculate the number of students between Bunty and Anuj by subtracting their positions from the total number of students.
- Therefore, the number of students between Bunty and Anuj is (60-22-27) = 11.
Statement 3:
3) Anuj sits at an end
- This statement does not provide any information about the positions of Bunty or Anuj in the row.
Therefore, from statement 2 alone, we can determine the number of students between Bunty and Anuj in the row. Hence, the correct answer is option Only 2.
Which direction is Puneet facing?
I. If Puneet turns 135 to his right, he will be facing West.
II. If Puneet turns 45 to his right, he will be in the opposite direction of Suresh who is facing North.- a)If the data in statement I alone is sufficient to answer the question.
- b)If the data in statement II alone is sufficient to answer the question.
- c)If the data either in statement I alone or statement II alone are sufficient to answer the question.
- d)If the data given in both I and II together are not sufficient to answer the question.
- e)If the data in both the statements I and II together are necessary to answer the question.
Correct answer is option 'C'. Can you explain this answer?
Which direction is Puneet facing?
I. If Puneet turns 135 to his right, he will be facing West.
II. If Puneet turns 45 to his right, he will be in the opposite direction of Suresh who is facing North.
I. If Puneet turns 135 to his right, he will be facing West.
II. If Puneet turns 45 to his right, he will be in the opposite direction of Suresh who is facing North.
a)
If the data in statement I alone is sufficient to answer the question.
b)
If the data in statement II alone is sufficient to answer the question.
c)
If the data either in statement I alone or statement II alone are sufficient to answer the question.
d)
If the data given in both I and II together are not sufficient to answer the question.
e)
If the data in both the statements I and II together are necessary to answer the question.
|
Subhankar Joshi answered |
From I : If Puneet is facing South East and turns to right 1350 , he will face West
From II : If Puneet is facing South East and and turns to right 450 , he will face South which is opposite to North.
From II : If Puneet is facing South East and and turns to right 450 , he will face South which is opposite to North.
Among A, B, C, D and E who has got the marks in middle position?
I. A has got 1 marks less than B and has got greater marks than E.
II. C and D have got greater marks than A- a)If the data in statement I alone is sufficient to answer the question.
- b)If the data in statement II alone is sufficient to answer the question.
- c)If the data either in statement I alone or statement II alone are sufficient to answer the question.
- d)If the data given in both I and II together are not sufficient to answer the question.
- e)If the data in both the statements I and II together are necessary to answer the question.
Correct answer is option 'D'. Can you explain this answer?
Among A, B, C, D and E who has got the marks in middle position?
I. A has got 1 marks less than B and has got greater marks than E.
II. C and D have got greater marks than A
I. A has got 1 marks less than B and has got greater marks than E.
II. C and D have got greater marks than A
a)
If the data in statement I alone is sufficient to answer the question.
b)
If the data in statement II alone is sufficient to answer the question.
c)
If the data either in statement I alone or statement II alone are sufficient to answer the question.
d)
If the data given in both I and II together are not sufficient to answer the question.
e)
If the data in both the statements I and II together are necessary to answer the question.
|
Ankit Jain answered |
From both: B has got 1 marks greater than A, and C and D have marks greater than A, it can be possible that either of C or D have 0.5 marks greater than A. middle position cant be determined.
. Among 5 Friends P, Q, R, S and T who is the highest salary earner ?
I.P’s salary is more than that of both T and S but less than that of R who ranks second in the descending order of their salaries
II.Q’s salary is less than the sum of the salaries of P and R but more than the sum of salaries of S and T.- a)If the data in statement I alone are sufficient
- b)If the data in statement II alone are sufficient
- c)If the data either in statement I alone or statement II alone are sufficient to answer
- d)If the data given in both I and II together are not sufficient
- e)If the data in both the statements I and II together are necessary to answer
Correct answer is option 'A'. Can you explain this answer?
. Among 5 Friends P, Q, R, S and T who is the highest salary earner ?
I.P’s salary is more than that of both T and S but less than that of R who ranks second in the descending order of their salaries
II.Q’s salary is less than the sum of the salaries of P and R but more than the sum of salaries of S and T.
I.P’s salary is more than that of both T and S but less than that of R who ranks second in the descending order of their salaries
II.Q’s salary is less than the sum of the salaries of P and R but more than the sum of salaries of S and T.
a)
If the data in statement I alone are sufficient
b)
If the data in statement II alone are sufficient
c)
If the data either in statement I alone or statement II alone are sufficient to answer
d)
If the data given in both I and II together are not sufficient
e)
If the data in both the statements I and II together are necessary to answer
|
|
Debanshi Rane answered |
Q>R>P> T, S
Who stays at 4th floor of the building having 5 floors (1-5, ground floor empty)?
I. Radhika stays on an odd-numbered floor.
II. Varun stays three floors above Radhika- a)If the data in statement I alone is sufficient to answer the question.
- b)If the data in statement II alone is sufficient to answer the question.
- c)If the data either in statement I alone or statement II alone are sufficient to answer the question.
- d)If the data given in both I and II together are not sufficient to answer the question.
- e)If the data in both the statements I and II together are necessary to answer the question.
Correct answer is option 'E'. Can you explain this answer?
Who stays at 4th floor of the building having 5 floors (1-5, ground floor empty)?
I. Radhika stays on an odd-numbered floor.
II. Varun stays three floors above Radhika
I. Radhika stays on an odd-numbered floor.
II. Varun stays three floors above Radhika
a)
If the data in statement I alone is sufficient to answer the question.
b)
If the data in statement II alone is sufficient to answer the question.
c)
If the data either in statement I alone or statement II alone are sufficient to answer the question.
d)
If the data given in both I and II together are not sufficient to answer the question.
e)
If the data in both the statements I and II together are necessary to answer the question.
|
|
Harshitha Menon answered |
From both: Radhika stays at either 1, 3 or 5. Varun to be at 3 floors above Radhika, she should be at 1st floor, then Varun at 4th.
How is O related to M ?
I.M is the son of N, P is the husband of N.
II.R is married to O, O has 2 children P and Q.P is the father of M.- a)If the data in statement I alone are sufficient
- b)If the data in statement II alone are sufficient
- c)If the data either in statement I alone or statement II alone are sufficient to answer
- d)If the data given in both I and II together are not sufficient
- e)If the data in both the statements I and II together are necessary to answer
Correct answer is option 'D'. Can you explain this answer?
How is O related to M ?
I.M is the son of N, P is the husband of N.
II.R is married to O, O has 2 children P and Q.P is the father of M.
I.M is the son of N, P is the husband of N.
II.R is married to O, O has 2 children P and Q.P is the father of M.
a)
If the data in statement I alone are sufficient
b)
If the data in statement II alone are sufficient
c)
If the data either in statement I alone or statement II alone are sufficient to answer
d)
If the data given in both I and II together are not sufficient
e)
If the data in both the statements I and II together are necessary to answer
|
|
Raghav Choudhary answered |
From I
N P => M……..O’s relation not mention RO=>P(M) Q….grand daughter/son
N P => M……..O’s relation not mention RO=>P(M) Q….grand daughter/son
How is J related to L ?
I.J is the son of L’s grandfather K
II.The sister of L is mother of J’s son M- a)If the data in statement I alone are sufficient
- b)If the data in statement II alone are sufficient
- c)If the data either in statement I alone or statement II alone are sufficient to answer
- d)If the data given in both I and II together are not sufficient
- e)If the data in both the statements I and II together are necessary to answer
Correct answer is option 'B'. Can you explain this answer?
How is J related to L ?
I.J is the son of L’s grandfather K
II.The sister of L is mother of J’s son M
I.J is the son of L’s grandfather K
II.The sister of L is mother of J’s son M
a)
If the data in statement I alone are sufficient
b)
If the data in statement II alone are sufficient
c)
If the data either in statement I alone or statement II alone are sufficient to answer
d)
If the data given in both I and II together are not sufficient
e)
If the data in both the statements I and II together are necessary to answer
|
|
Krithika Bose answered |
L……..sister….J’s son M
Brother –in-law
Brother –in-law
What is the distance between point A and point B?
I. Point C is 10 m west of point A and point D is 10 m north of point A.
II. Point B is 10 m south-east of point C. Point D is 20 m north-west of point B.- a)If the data in statement I alone is sufficient to answer the question.
- b)If the data in statement II alone is sufficient to answer the question.
- c)If the data either in statement I alone or statement II alone are sufficient to answer the question.
- d)If the data given in both I and II together are not sufficient to answer the question.
- e)If the data in both the statements I and II together are necessary to answer the question.
Correct answer is option 'D'. Can you explain this answer?
What is the distance between point A and point B?
I. Point C is 10 m west of point A and point D is 10 m north of point A.
II. Point B is 10 m south-east of point C. Point D is 20 m north-west of point B.
I. Point C is 10 m west of point A and point D is 10 m north of point A.
II. Point B is 10 m south-east of point C. Point D is 20 m north-west of point B.
a)
If the data in statement I alone is sufficient to answer the question.
b)
If the data in statement II alone is sufficient to answer the question.
c)
If the data either in statement I alone or statement II alone are sufficient to answer the question.
d)
If the data given in both I and II together are not sufficient to answer the question.
e)
If the data in both the statements I and II together are necessary to answer the question.
|
Mahesh Patel answered |
From I : No relation between points A and B
From II : In this since we don’t know the angles between sides of triangle forming with points ABD and ABC, AB cannot be determined.
From II : In this since we don’t know the angles between sides of triangle forming with points ABD and ABC, AB cannot be determined.
How many persons are sitting between Renu and Ruchi?
I. Renu is 5th from right end of row and also 4th to the right of Anu.
II. Anu is 6th from the left end of row and also 6th to the left of Ruchi.- a)If the data in statement I alone is sufficient to answer the question.
- b)If the data in statement II alone is sufficient to answer the question.
- c)If the data either in statement I alone or statement II alone are sufficient to answer the question.
- d)If the data given in both I and II together are not sufficient to answer the question.
- e)If the data in both the statements I and II together are necessary to answer the question.
Correct answer is option 'E'. Can you explain this answer?
How many persons are sitting between Renu and Ruchi?
I. Renu is 5th from right end of row and also 4th to the right of Anu.
II. Anu is 6th from the left end of row and also 6th to the left of Ruchi.
I. Renu is 5th from right end of row and also 4th to the right of Anu.
II. Anu is 6th from the left end of row and also 6th to the left of Ruchi.
a)
If the data in statement I alone is sufficient to answer the question.
b)
If the data in statement II alone is sufficient to answer the question.
c)
If the data either in statement I alone or statement II alone are sufficient to answer the question.
d)
If the data given in both I and II together are not sufficient to answer the question.
e)
If the data in both the statements I and II together are necessary to answer the question.
|
|
Tushar Das answered |
From both:
| | | | | Anu | | | Renu | Ruchi
So one person is sitting
| | | | | Anu | | | Renu | Ruchi
So one person is sitting
How is ‘always’ written in a code language ?
I.‘ he is always here’ is written as ‘3 6 8 5’
II.’rain is always good’ is written as ‘ 5 3 9 7’- a)If the data in statement I alone are sufficient
- b)If the data in statement II alone are sufficient
- c)If the data either in statement I alone or statement II alone are sufficient to answer
- d)If the data given in both I and II together are not sufficient
- e)If the data in both the statements I and II together are necessary to answer
Correct answer is option 'D'. Can you explain this answer?
How is ‘always’ written in a code language ?
I.‘ he is always here’ is written as ‘3 6 8 5’
II.’rain is always good’ is written as ‘ 5 3 9 7’
I.‘ he is always here’ is written as ‘3 6 8 5’
II.’rain is always good’ is written as ‘ 5 3 9 7’
a)
If the data in statement I alone are sufficient
b)
If the data in statement II alone are sufficient
c)
If the data either in statement I alone or statement II alone are sufficient to answer
d)
If the data given in both I and II together are not sufficient
e)
If the data in both the statements I and II together are necessary to answer
|
|
Naveen Unni answered |
From I : is always = 5 3
From II : is always = 5 3
From II : is always = 5 3
Five family members A, B, C, D and E are sitting around a circular table facing the centre. Who is sitting between E and B ?
I.C is sitting second to the left of D. A is on the immediate left of B.
II.E is sitting second to the left of B. D is not an immediate neighbour of C and B.- a)If the data in statement I alone are sufficient
- b)If the data in statement II alone are sufficient
- c)If the data either in statement I alone or statement II alone are sufficient to answer
- d)If the data given in both I and II together are not sufficient
- e)If the data in both the statements I and II together are necessary to answer
Correct answer is option 'C'. Can you explain this answer?
Five family members A, B, C, D and E are sitting around a circular table facing the centre. Who is sitting between E and B ?
I.C is sitting second to the left of D. A is on the immediate left of B.
II.E is sitting second to the left of B. D is not an immediate neighbour of C and B.
I.C is sitting second to the left of D. A is on the immediate left of B.
II.E is sitting second to the left of B. D is not an immediate neighbour of C and B.
a)
If the data in statement I alone are sufficient
b)
If the data in statement II alone are sufficient
c)
If the data either in statement I alone or statement II alone are sufficient to answer
d)
If the data given in both I and II together are not sufficient
e)
If the data in both the statements I and II together are necessary to answer
|
|
Diya Choudhary answered |
In a row of 20 students facing north, What is Priya’s position from the right end ?
I.Ashwini is fifth to the right of Priya and 18 from the left end of the row.
II.Meena is third to the left of Priya and 11 from the right end of the row.- a)If the data in statement I alone are sufficient
- b)If the data in statement II alone are sufficient
- c)If the data either in statement I alone or statement II alone are sufficient to answer
- d)If the data given in both I and II together are not sufficient
- e)If the data in both the statements I and II together are necessary to answer
Correct answer is option 'C'. Can you explain this answer?
In a row of 20 students facing north, What is Priya’s position from the right end ?
I.Ashwini is fifth to the right of Priya and 18 from the left end of the row.
II.Meena is third to the left of Priya and 11 from the right end of the row.
I.Ashwini is fifth to the right of Priya and 18 from the left end of the row.
II.Meena is third to the left of Priya and 11 from the right end of the row.
a)
If the data in statement I alone are sufficient
b)
If the data in statement II alone are sufficient
c)
If the data either in statement I alone or statement II alone are sufficient to answer
d)
If the data given in both I and II together are not sufficient
e)
If the data in both the statements I and II together are necessary to answer
|
Nikita Singh answered |
From I ………………..P- – – – (A)18……… From II ………………..M(11) – – P………….
What is the distance (Km) between Delhi and Agra by the shortest route ?
I.Agra is 6km to the north of Malpura which is 65km away from the Delhi.
II.Delhi is 53km away from Bijnaur which is 30km away from Agra.- a)If the data in statement I alone are sufficient
- b)If the data in statement II alone are sufficient
- c)If the data either in statement I alone or statement II alone are sufficient to answer
- d)If the data given in both I and II together are not sufficient
- e)If the data in both the statements I and II together are necessary to answer
Correct answer is option 'D'. Can you explain this answer?
What is the distance (Km) between Delhi and Agra by the shortest route ?
I.Agra is 6km to the north of Malpura which is 65km away from the Delhi.
II.Delhi is 53km away from Bijnaur which is 30km away from Agra.
I.Agra is 6km to the north of Malpura which is 65km away from the Delhi.
II.Delhi is 53km away from Bijnaur which is 30km away from Agra.
a)
If the data in statement I alone are sufficient
b)
If the data in statement II alone are sufficient
c)
If the data either in statement I alone or statement II alone are sufficient to answer
d)
If the data given in both I and II together are not sufficient
e)
If the data in both the statements I and II together are necessary to answer
|
|
Devanshi Sarkar answered |
From the given 2 statement we cannot find out the distance between Delhi and Agra
Study the following graph carefully to answer the given questions
Q and S work together for 5 days, the rest of the work is finished by M in two more days. If they get Rs. 6000 as wages for the whole work, what are the daily wages of Q, S and M respectively?- a)200, 250, 300
- b)300, 200, 250
- c)600, 400, 200
- d)600, 400, 500
- e)None of these
Correct answer is option 'D'. Can you explain this answer?
Study the following graph carefully to answer the given questions
Q and S work together for 5 days, the rest of the work is finished by M in two more days. If they get Rs. 6000 as wages for the whole work, what are the daily wages of Q, S and M respectively?
a)
200, 250, 300
b)
300, 200, 250
c)
600, 400, 200
d)
600, 400, 500
e)
None of these
|
|
Preeti Khanna answered |
Explanation:
Q’s 5 days work = 50%
S’s 5 days work = 33.33%
M’s 2 days work = 16.66% [100- (50+33.33)] Ratio of work of Q, S and M = 3: 2: 1
Q’s total share = Rs. 3000
S’s total share = Rs. 2000
M’s total share = Rs. 1000
Q’s one day’s wage = Rs.600
S’s one day’s wage = Rs.400
M’s one day’s wage = Rs.500
Q’s 5 days work = 50%
S’s 5 days work = 33.33%
M’s 2 days work = 16.66% [100- (50+33.33)] Ratio of work of Q, S and M = 3: 2: 1
Q’s total share = Rs. 3000
S’s total share = Rs. 2000
M’s total share = Rs. 1000
Q’s one day’s wage = Rs.600
S’s one day’s wage = Rs.400
M’s one day’s wage = Rs.500
Aditya is facing which direction?
I. Surbhi is facing east direction and if she turns to her right she will face Rahul.
II. Aditya is facing opposite direction as that of Kirti who is facing Surbhi.- a)If the data in statement I alone is sufficient to answer the question.
- b)If the data in statement II alone is sufficient to answer the question.
- c)If the data either in statement I alone or statement II alone are sufficient to answer the question.
- d)If the data given in both I and II together are not sufficient to answer the question.
- e)If the data in both the statements I and II together are necessary to answer the question.
Correct answer is option 'E'. Can you explain this answer?
Aditya is facing which direction?
I. Surbhi is facing east direction and if she turns to her right she will face Rahul.
II. Aditya is facing opposite direction as that of Kirti who is facing Surbhi.
I. Surbhi is facing east direction and if she turns to her right she will face Rahul.
II. Aditya is facing opposite direction as that of Kirti who is facing Surbhi.
a)
If the data in statement I alone is sufficient to answer the question.
b)
If the data in statement II alone is sufficient to answer the question.
c)
If the data either in statement I alone or statement II alone are sufficient to answer the question.
d)
If the data given in both I and II together are not sufficient to answer the question.
e)
If the data in both the statements I and II together are necessary to answer the question.
|
|
Anirban Mehta answered |
From I: Cannot be found from I because no mention of Aditya.
From II : Cannot be found because don’t know the direction of either Kirti or Surbhi
From both can be found, because we get directions of all
From II : Cannot be found because don’t know the direction of either Kirti or Surbhi
From both can be found, because we get directions of all
Among the four friends A, B, C and D, who works for the most hours(each works for different no of hours ? I.A works less than B, D works less than both A and C
II.C works less than B but more than D, A works more than C but not the most.- a)If the data in statement I alone are sufficient
- b)If the data in statement II alone are sufficient
- c)If the data either in statement I alone or statement II alone are sufficient to answer
- d)If the data given in both I and II together are not sufficient
- e)If the data in both the statements I and II together are necessary to answer
Correct answer is option 'B'. Can you explain this answer?
Among the four friends A, B, C and D, who works for the most hours(each works for different no of hours ? I.A works less than B, D works less than both A and C
II.C works less than B but more than D, A works more than C but not the most.
II.C works less than B but more than D, A works more than C but not the most.
a)
If the data in statement I alone are sufficient
b)
If the data in statement II alone are sufficient
c)
If the data either in statement I alone or statement II alone are sufficient to answer
d)
If the data given in both I and II together are not sufficient
e)
If the data in both the statements I and II together are necessary to answer
|
|
Aarav Sharma answered |
Given:
- A works less than B
- D works less than both A and C
- C works less than B but more than D
- A works more than C but not the most
To find:
- Who works for the most hours?
Solution:
From statement I, we only know that A works less than B. We cannot compare any of the other friends' working hours with this information alone. Hence, statement I alone is not sufficient.
From statement II, we know that C works less than B but more than D. This means that the order of working hours for these three friends is D < c="" />< b.="" however,="" we="" cannot="" compare="" the="" working="" hours="" of="" a="" with="" any="" of="" these="" friends="" with="" this="" information="" alone.="" hence,="" statement="" ii="" alone="" is="" not="" />
Combining both statements, we know:
- A works less than B
- D works less than both A and C
- C works less than B but more than D
- A works more than C but not the most
From statement II, we know that C works less than B, and from statement I, we know that A works less than B. This means that the order of working hours for these three friends is A < c="" />< b.="" also,="" from="" statement="" ii,="" we="" know="" that="" d="" works="" less="" than="" both="" a="" and="" c.="" thus,="" the="" order="" of="" working="" hours="" for="" these="" four="" friends="" />
- D < a="" />< c="" />< />
Therefore, B works for the most hours.
Hence, the data in statement II alone is sufficient to answer the question.
Answer: (B) If the data in statement II alone is sufficient.
- A works less than B
- D works less than both A and C
- C works less than B but more than D
- A works more than C but not the most
To find:
- Who works for the most hours?
Solution:
From statement I, we only know that A works less than B. We cannot compare any of the other friends' working hours with this information alone. Hence, statement I alone is not sufficient.
From statement II, we know that C works less than B but more than D. This means that the order of working hours for these three friends is D < c="" />< b.="" however,="" we="" cannot="" compare="" the="" working="" hours="" of="" a="" with="" any="" of="" these="" friends="" with="" this="" information="" alone.="" hence,="" statement="" ii="" alone="" is="" not="" />
Combining both statements, we know:
- A works less than B
- D works less than both A and C
- C works less than B but more than D
- A works more than C but not the most
From statement II, we know that C works less than B, and from statement I, we know that A works less than B. This means that the order of working hours for these three friends is A < c="" />< b.="" also,="" from="" statement="" ii,="" we="" know="" that="" d="" works="" less="" than="" both="" a="" and="" c.="" thus,="" the="" order="" of="" working="" hours="" for="" these="" four="" friends="" />
- D < a="" />< c="" />< />
Therefore, B works for the most hours.
Hence, the data in statement II alone is sufficient to answer the question.
Answer: (B) If the data in statement II alone is sufficient.
(Q.no: 6-10). Refer to the following Line Graph and answer the given questions.
The number of people who traveled by Train A decreased by what percent from Saturday to Wednesday?- a)30%
- b)60%
- c)40%
- d)42%
- e)33%
Correct answer is option 'B'. Can you explain this answer?
(Q.no: 6-10). Refer to the following Line Graph and answer the given questions.
The number of people who traveled by Train A decreased by what percent from Saturday to Wednesday?
a)
30%
b)
60%
c)
40%
d)
42%
e)
33%
|
Rhea Reddy answered |
[(350 – 140)/350]*100
= [210/350]*100 = 60%
= [210/350]*100 = 60%
How many boys students are there in the class ?
I.65%girls students are there in the class
II.The no of boys students is half that of girls- a)If the data in statement I alone are sufficient
- b)If the data in statement II alone are sufficient
- c)If the data either in statement I alone or statement II alone are sufficient to answer
- d)If the data given in both I and II together are not sufficient
- e)If the data in both the statements I and II together are necessary to answer
Correct answer is option 'D'. Can you explain this answer?
How many boys students are there in the class ?
I.65%girls students are there in the class
II.The no of boys students is half that of girls
I.65%girls students are there in the class
II.The no of boys students is half that of girls
a)
If the data in statement I alone are sufficient
b)
If the data in statement II alone are sufficient
c)
If the data either in statement I alone or statement II alone are sufficient to answer
d)
If the data given in both I and II together are not sufficient
e)
If the data in both the statements I and II together are necessary to answer
|
|
Aarav Sharma answered |
Statement I: 65% girls students are there in the class
Statement II: The number of boys students is half that of girls
To determine the number of boys students in the class, we need to know the total number of students in the class. However, neither statement provides this information.
Let's analyze each statement separately:
Statement I alone:
We are given that 65% of the students in the class are girls. However, without knowing the total number of students, we cannot determine the number of boys students. For example, if there are 100 students in the class, then 65% of them would be girls, which means there would be 35 boys students. However, if there are 200 students in the class, then 65% of them would be girls, which means there would be 70 boys students. Therefore, statement I alone is not sufficient to answer the question.
Statement II alone:
We are given that the number of boys students is half that of girls. Again, without knowing the total number of students, we cannot determine the number of boys students. For example, if there are 10 girls students, then there would be 5 boys students. However, if there are 20 girls students, then there would be 10 boys students. Therefore, statement II alone is not sufficient to answer the question.
Combining the two statements:
Even when we combine both statements, we still do not have enough information to determine the number of boys students. We know that 65% of the students are girls and that the number of boys students is half that of girls, but without knowing the total number of students, we cannot determine the actual number of boys students. Therefore, the data given in both statements I and II together are not sufficient to answer the question.
In conclusion, neither statement alone nor the two statements together provide enough information to determine the number of boys students in the class. Hence, the correct answer is option D.
Statement II: The number of boys students is half that of girls
To determine the number of boys students in the class, we need to know the total number of students in the class. However, neither statement provides this information.
Let's analyze each statement separately:
Statement I alone:
We are given that 65% of the students in the class are girls. However, without knowing the total number of students, we cannot determine the number of boys students. For example, if there are 100 students in the class, then 65% of them would be girls, which means there would be 35 boys students. However, if there are 200 students in the class, then 65% of them would be girls, which means there would be 70 boys students. Therefore, statement I alone is not sufficient to answer the question.
Statement II alone:
We are given that the number of boys students is half that of girls. Again, without knowing the total number of students, we cannot determine the number of boys students. For example, if there are 10 girls students, then there would be 5 boys students. However, if there are 20 girls students, then there would be 10 boys students. Therefore, statement II alone is not sufficient to answer the question.
Combining the two statements:
Even when we combine both statements, we still do not have enough information to determine the number of boys students. We know that 65% of the students are girls and that the number of boys students is half that of girls, but without knowing the total number of students, we cannot determine the actual number of boys students. Therefore, the data given in both statements I and II together are not sufficient to answer the question.
In conclusion, neither statement alone nor the two statements together provide enough information to determine the number of boys students in the class. Hence, the correct answer is option D.
How is COME written in that code ?
I.’come and go’ is written as ‘je ta ma’
II.’go back and’ is written as ‘ta sa je’- a)If the data in statement I alone are sufficient
- b)If the data in statement II alone are sufficient
- c)If the data either in statement I alone or statement II alone are sufficient to answer
- d)If the data given in both I and II together are not sufficient
- e)If the data in both the statements I and II together are necessary to answer
Correct answer is option 'E'. Can you explain this answer?
How is COME written in that code ?
I.’come and go’ is written as ‘je ta ma’
II.’go back and’ is written as ‘ta sa je’
I.’come and go’ is written as ‘je ta ma’
II.’go back and’ is written as ‘ta sa je’
a)
If the data in statement I alone are sufficient
b)
If the data in statement II alone are sufficient
c)
If the data either in statement I alone or statement II alone are sufficient to answer
d)
If the data given in both I and II together are not sufficient
e)
If the data in both the statements I and II together are necessary to answer
|
|
Pranav Mehta answered |
:Come => ma
How many Daughters does Jaswanth have ?
I.Mani and Kani are sister of Thisya
II.Thisya’s mother is wife of Jaswanth- a)If the data in statement I alone are sufficient
- b)If the data in statement II alone are sufficient
- c)If the data either in statement I alone or statement II alone are sufficient to answer
- d)If the data given in both I and II together are not sufficient
- e)If the data in both the statements I and II together are necessary to answer
Correct answer is option 'D'. Can you explain this answer?
How many Daughters does Jaswanth have ?
I.Mani and Kani are sister of Thisya
II.Thisya’s mother is wife of Jaswanth
I.Mani and Kani are sister of Thisya
II.Thisya’s mother is wife of Jaswanth
a)
If the data in statement I alone are sufficient
b)
If the data in statement II alone are sufficient
c)
If the data either in statement I alone or statement II alone are sufficient to answer
d)
If the data given in both I and II together are not sufficient
e)
If the data in both the statements I and II together are necessary to answer
|
|
Naveen Unni answered |
T is either male or female
Who is shorter among A, B, C, D, E and F?
I. A is shorter than D and E.
II. B who is taller than F is also taller than E. C is shorter than A.- a)If the data in statement I alone is sufficient to answer the question.
- b)If the data in statement II alone is sufficient to answer the question.
- c)If the data either in statement I alone or statement II alone are sufficient to answer the question.
- d)If the data given in both I and II together are not sufficient to answer the question.
- e)If the data in both the statements I and II together are necessary to answer the question.
Correct answer is option 'D'. Can you explain this answer?
Who is shorter among A, B, C, D, E and F?
I. A is shorter than D and E.
II. B who is taller than F is also taller than E. C is shorter than A.
I. A is shorter than D and E.
II. B who is taller than F is also taller than E. C is shorter than A.
a)
If the data in statement I alone is sufficient to answer the question.
b)
If the data in statement II alone is sufficient to answer the question.
c)
If the data either in statement I alone or statement II alone are sufficient to answer the question.
d)
If the data given in both I and II together are not sufficient to answer the question.
e)
If the data in both the statements I and II together are necessary to answer the question.
|
|
Prashanth Choudhary answered |
From I: order – D/E A
From II: order – B F/E. and A C, but nothing in relation
From both: the sure order is B D/E A C,
but where F can be placed is not known, it can be shorter than .
From II: order – B F/E. and A C, but nothing in relation
From both: the sure order is B D/E A C,
but where F can be placed is not known, it can be shorter than .
What is A’s position from the left end in a row of children facing South?
I. B is tenth to the left of A and fifteenth from the right end of the row.
II. There are 44 children besides A in the row- a)If the data in statement I alone is sufficient to answer the question.
- b)If the data in statement II alone is sufficient to answer the question.
- c)If the data either in statement I alone or statement II alone are sufficient to answer the question.
- d)If the data given in both I and II together are not sufficient to answer the question.
- e)If the data in both the statements I and II together are necessary to answer the question.
Correct answer is option 'E'. Can you explain this answer?
What is A’s position from the left end in a row of children facing South?
I. B is tenth to the left of A and fifteenth from the right end of the row.
II. There are 44 children besides A in the row
I. B is tenth to the left of A and fifteenth from the right end of the row.
II. There are 44 children besides A in the row
a)
If the data in statement I alone is sufficient to answer the question.
b)
If the data in statement II alone is sufficient to answer the question.
c)
If the data either in statement I alone or statement II alone are sufficient to answer the question.
d)
If the data given in both I and II together are not sufficient to answer the question.
e)
If the data in both the statements I and II together are necessary to answer the question.
|
|
Palak Sharma answered |
From I : B is at 15th position from right, A is 10th to right of B, so A is 5th from the right but we are not able to know the position from left.
From II : There are 45 children in the row. From both statements, A is 41st from left end.
From II : There are 45 children in the row. From both statements, A is 41st from left end.
What is the distance between points A and B?
I. Point P is 10 m west of point C. Point D is 5 m north of point A which is 5 m west of point C.
II. Point Q is equidistant from points A and B.- a)If the data in statement I alone is sufficient to answer the question.
- b)If the data in statement II alone is sufficient to answer the question.
- c)If the data either in statement I alone or statement II alone are sufficient to answer the question.
- d)If the data given in both I and II together are not sufficient to answer the question.
- e)If the data in both the statements I and II together are necessary to answer the question.
Correct answer is option 'D'. Can you explain this answer?
What is the distance between points A and B?
I. Point P is 10 m west of point C. Point D is 5 m north of point A which is 5 m west of point C.
II. Point Q is equidistant from points A and B.
I. Point P is 10 m west of point C. Point D is 5 m north of point A which is 5 m west of point C.
II. Point Q is equidistant from points A and B.
a)
If the data in statement I alone is sufficient to answer the question.
b)
If the data in statement II alone is sufficient to answer the question.
c)
If the data either in statement I alone or statement II alone are sufficient to answer the question.
d)
If the data given in both I and II together are not sufficient to answer the question.
e)
If the data in both the statements I and II together are necessary to answer the question.
|
|
Snehal Chakraborty answered |
Statement I:
- Point P is 10 m west of point C.
- Point D is 5 m north of point A, which is 5 m west of point C.
From Statement I alone, we can determine the relative positions of points A, C, D, and P. However, we still do not have the exact distances between points A and B. Therefore, Statement I alone is not sufficient to answer the question.
Statement II:
- Point Q is equidistant from points A and B.
From Statement II alone, we know that point Q is equidistant from points A and B. However, this information does not provide us with the actual distance between points A and B. Therefore, Statement II alone is not sufficient to answer the question.
Both Statements Together:
When we consider both statements together, we still do not have enough information to determine the distance between points A and B. Even though we have more details about the positions of various points, the exact distance between A and B cannot be calculated with the given information. Therefore, the data in both statements together are not sufficient to answer the question.
Therefore, the correct answer is option D - If the data given in both I and II together are not sufficient to answer the question.
- Point P is 10 m west of point C.
- Point D is 5 m north of point A, which is 5 m west of point C.
From Statement I alone, we can determine the relative positions of points A, C, D, and P. However, we still do not have the exact distances between points A and B. Therefore, Statement I alone is not sufficient to answer the question.
Statement II:
- Point Q is equidistant from points A and B.
From Statement II alone, we know that point Q is equidistant from points A and B. However, this information does not provide us with the actual distance between points A and B. Therefore, Statement II alone is not sufficient to answer the question.
Both Statements Together:
When we consider both statements together, we still do not have enough information to determine the distance between points A and B. Even though we have more details about the positions of various points, the exact distance between A and B cannot be calculated with the given information. Therefore, the data in both statements together are not sufficient to answer the question.
Therefore, the correct answer is option D - If the data given in both I and II together are not sufficient to answer the question.
Who among A, B, C, D and E was the first to reach the station?
1) B reached earlier than E, A and C were not the first to reach.
2) A reached earlier than both C and E, but could not reach earlier than D, who was at the station before B.
3) C didn’t reach just after A- a)only 1 and 2
- b)only 2 and 3
- c)only 2
- d)all 1, 2 and 3
- e)none of these
Correct answer is option 'C'. Can you explain this answer?
Who among A, B, C, D and E was the first to reach the station?
1) B reached earlier than E, A and C were not the first to reach.
2) A reached earlier than both C and E, but could not reach earlier than D, who was at the station before B.
3) C didn’t reach just after A
1) B reached earlier than E, A and C were not the first to reach.
2) A reached earlier than both C and E, but could not reach earlier than D, who was at the station before B.
3) C didn’t reach just after A
a)
only 1 and 2
b)
only 2 and 3
c)
only 2
d)
all 1, 2 and 3
e)
none of these
|
|
Geetika Kulkarni answered |
From 1) E>B (B is earlier than E) and A and C are not first
From 2) C,E > A (A reached earlier than C and E) and also A>D (D is earlier than A) and B>D (D was at station before B ) so we get D is first to reach the station From 3) we can’t say anything
From 2) C,E > A (A reached earlier than C and E) and also A>D (D is earlier than A) and B>D (D was at station before B ) so we get D is first to reach the station From 3) we can’t say anything
P, Q, R, S, T and U are sitting around a circular table, facing the centre. Who is sitting opposite P?
1) Q and R are sitting opposite each other.
2) T may sit either on the immediate left of Q or on the immediate right of R.
3) S cannot sit opposite T, and P cannot sit opposite T- a)only 1
- b)only 1 and 2
- c)only 2 and 3
- d)all of them
- e)none of these
Correct answer is option 'D'. Can you explain this answer?
P, Q, R, S, T and U are sitting around a circular table, facing the centre. Who is sitting opposite P?
1) Q and R are sitting opposite each other.
2) T may sit either on the immediate left of Q or on the immediate right of R.
3) S cannot sit opposite T, and P cannot sit opposite T
1) Q and R are sitting opposite each other.
2) T may sit either on the immediate left of Q or on the immediate right of R.
3) S cannot sit opposite T, and P cannot sit opposite T
a)
only 1
b)
only 1 and 2
c)
only 2 and 3
d)
all of them
e)
none of these
|
|
Saranya Ahuja answered |
Statement 1:
- Q and R are sitting opposite each other.
Statement 2:
- T may sit either on the immediate left of Q or on the immediate right of R.
Statement 3:
- S cannot sit opposite T, and P cannot sit opposite T.
Explanation:
- From statement 1, we know that Q and R are opposite each other.
- From statement 2, T can only sit next to either Q or R.
- Combining statement 1 and 2, we can determine the positions of Q, R, and T around the table.
- From statement 3, S cannot be opposite T, so S must be in a position that is not opposite T.
- Since P cannot be opposite T as well, P must also be in a position that is not opposite T.
- By process of elimination, P must be sitting opposite U.
- Hence, all three statements together determine that P is sitting opposite U.
Therefore, the correct answer is option D, all of them.
Who among A, B, C, D and E each having a different age, is definitely the youngest ?
I.B is younger than E but not the youngest
II.C is younger than only E and A- a)If the data in statement I alone are sufficient
- b)If the data in statement II alone are sufficient
- c)If the data either in statement I alone or statement II alone are sufficient to answer
- d)If the data given in both I and II together are not sufficient
- e)If the data in both the statements I and II together are necessary to answer
Correct answer is option 'E'. Can you explain this answer?
Who among A, B, C, D and E each having a different age, is definitely the youngest ?
I.B is younger than E but not the youngest
II.C is younger than only E and A
I.B is younger than E but not the youngest
II.C is younger than only E and A
a)
If the data in statement I alone are sufficient
b)
If the data in statement II alone are sufficient
c)
If the data either in statement I alone or statement II alone are sufficient to answer
d)
If the data given in both I and II together are not sufficient
e)
If the data in both the statements I and II together are necessary to answer
|
|
Sparsh Mehta answered |
E A C B D
Among A, B, C, D and E each with a different weight, who is the lightest?
1) C is heavier than B but lighter than E.
2) A is heavier than B but lighter than D.
3) E is not the heaviest- a)only 1 and 3
- b)only 2
- c)only 1 and 2
- d)only 2 and 3
- e)none of these
Correct answer is option 'C'. Can you explain this answer?
Among A, B, C, D and E each with a different weight, who is the lightest?
1) C is heavier than B but lighter than E.
2) A is heavier than B but lighter than D.
3) E is not the heaviest
1) C is heavier than B but lighter than E.
2) A is heavier than B but lighter than D.
3) E is not the heaviest
a)
only 1 and 3
b)
only 2
c)
only 1 and 2
d)
only 2 and 3
e)
none of these
|
|
Harshitha Menon answered |
From 2 and 3 we get that E>C>B and D>A>B, so we can conclude that B is the lightest
How is PRODUCT written in that code?
I. In a certain code, AIEEE is written as BJFFF.
II. In a certain code, GYPSY is written as FXORX- a)If the data in statement I alone is sufficient to answer the question.
- b)If the data in statement II alone is sufficient to answer the question.
- c)If the data either in statement I alone or statement II alone are sufficient to answer the question.
- d)If the data given in both I and II together are not sufficient to answer the question.
- e)If the data in both the statements I and II together are necessary to answer the question.
Correct answer is option 'E'. Can you explain this answer?
How is PRODUCT written in that code?
I. In a certain code, AIEEE is written as BJFFF.
II. In a certain code, GYPSY is written as FXORX
I. In a certain code, AIEEE is written as BJFFF.
II. In a certain code, GYPSY is written as FXORX
a)
If the data in statement I alone is sufficient to answer the question.
b)
If the data in statement II alone is sufficient to answer the question.
c)
If the data either in statement I alone or statement II alone are sufficient to answer the question.
d)
If the data given in both I and II together are not sufficient to answer the question.
e)
If the data in both the statements I and II together are necessary to answer the question.
|
|
Snehal Patel answered |
From I: All vowels are coded as next alphabets
From II: All consonants are coded as previous alphabets
So from both statements
From II: All consonants are coded as previous alphabets
So from both statements
Who is the tallest among A, B, C, D and E?
1) C is taller than B but not as tall as E.
2) A is not the shortest.
3) A is taller than only D.- a)only 1
- b)only 2 and 3
- c)only 1 and either 2 or 3
- d)only 1 and 3
- e)none of these
Correct answer is option 'D'. Can you explain this answer?
Who is the tallest among A, B, C, D and E?
1) C is taller than B but not as tall as E.
2) A is not the shortest.
3) A is taller than only D.
1) C is taller than B but not as tall as E.
2) A is not the shortest.
3) A is taller than only D.
a)
only 1
b)
only 2 and 3
c)
only 1 and either 2 or 3
d)
only 1 and 3
e)
none of these
|
|
Anmol Chakraborty answered |
1) E>C>B
2) A is not the shortest
3) A>D (only D),
So from 1 and 3 we get that E is the tallest person
2) A is not the shortest
3) A>D (only D),
So from 1 and 3 we get that E is the tallest person
How is Sunaina related to Sahil?
I. Sunaina who has two children is daughter of Radhika. Radhika has only one grandson named Sahil.
II. Paras who is brother of Sunaina has only one child named Ridhi.- a)If the data in statement I alone is sufficient to answer the question.
- b)If the data in statement II alone is sufficient to answer the question.
- c)If the data either in statement I alone or statement II alone are sufficient to answer the question.
- d)If the data given in both I and II together are not sufficient to answer the question.
- e)If the data in both the statements I and II together are necessary to answer the question.
Correct answer is option 'D'. Can you explain this answer?
How is Sunaina related to Sahil?
I. Sunaina who has two children is daughter of Radhika. Radhika has only one grandson named Sahil.
II. Paras who is brother of Sunaina has only one child named Ridhi.
I. Sunaina who has two children is daughter of Radhika. Radhika has only one grandson named Sahil.
II. Paras who is brother of Sunaina has only one child named Ridhi.
a)
If the data in statement I alone is sufficient to answer the question.
b)
If the data in statement II alone is sufficient to answer the question.
c)
If the data either in statement I alone or statement II alone are sufficient to answer the question.
d)
If the data given in both I and II together are not sufficient to answer the question.
e)
If the data in both the statements I and II together are necessary to answer the question.
|
|
Sanjana Nambiar answered |
Since it is not known that how many children does Radhika has, it cannot be answered. Sahil can son also and nephew also of Sunaina.
Study the following graph carefully to answer the given questionsTime taken by the pipes to fill a tank/cistern (hours/minutes)
Three pipes R, P and Q can fill the tank. R can fill the tank 5 minutes less than that of Q. If all the pipes are opened together and pipe P is turned off 5 minutes before the tank is filled. Then find the time in which the tank will full.- a)45/11hrs
- b)53/11hrs
- c)51/13hrs
- d)47/11hrs
- e)None of these
Correct answer is option 'A'. Can you explain this answer?
Study the following graph carefully to answer the given questions
Time taken by the pipes to fill a tank/cistern (hours/minutes)
Three pipes R, P and Q can fill the tank. R can fill the tank 5 minutes less than that of Q. If all the pipes are opened together and pipe P is turned off 5 minutes before the tank is filled. Then find the time in which the tank will full.
a)
45/11hrs
b)
53/11hrs
c)
51/13hrs
d)
47/11hrs
e)
None of these
|
|
ナルト answered |
Answer is a
(Q.no: 15-20). Refer to the table and answer the given questions.
Total Population in Five Cities = 15,00,000
The difference between the total population of City R and T is 30,000. The ratio of total population of City R and T is 44:41. Total % of Literate graduates of City R and T is 90%. If the % Literate graduates of City T is equalled to two times of Literate graduates of City R then what is the difference between the number of graduates from City R and City T?- a)13800
- b)12600
- c)14400
- d)15800
- e)12400
Correct answer is option 'C'. Can you explain this answer?
(Q.no: 15-20). Refer to the table and answer the given questions.
Total Population in Five Cities = 15,00,000
Total Population in Five Cities = 15,00,000
The difference between the total population of City R and T is 30,000. The ratio of total population of City R and T is 44:41. Total % of Literate graduates of City R and T is 90%. If the % Literate graduates of City T is equalled to two times of Literate graduates of City R then what is the difference between the number of graduates from City R and City T?
a)
13800
b)
12600
c)
14400
d)
15800
e)
12400
|
|
Preeti Khanna answered |
3/85 * x = 30000 => x = 850000
44/85*850000 = 440000 = City R Population
7/11*440000 = 280000
Number of graduates from City R = 30% of 280000 = 84000
41/85*85000 = 410000 = City T Population
2/5*410000 = 164000
Number of graduates from City T = 60% of 1,64,000 = 98400
Difference = 14400
44/85*850000 = 440000 = City R Population
7/11*440000 = 280000
Number of graduates from City R = 30% of 280000 = 84000
41/85*85000 = 410000 = City T Population
2/5*410000 = 164000
Number of graduates from City T = 60% of 1,64,000 = 98400
Difference = 14400
Study the following graph carefully to answer the given questionsDown Stream Distance = 200 km Up Stream Distance = 300 km
Find the ratio between the down stream distance travelled by boat on Monday, Wednesday, Thursday and Friday together and the Up stream distance travelled by the boat on the same days together?- a)15:27
- b)14:21
- c)20:27
- d)17:24
- e)None of these
Correct answer is option 'D'. Can you explain this answer?
Study the following graph carefully to answer the given questions
Down Stream Distance = 200 km Up Stream Distance = 300 km
Find the ratio between the down stream distance travelled by boat on Monday, Wednesday, Thursday and Friday together and the Up stream distance travelled by the boat on the same days together?
a)
15:27
b)
14:21
c)
20:27
d)
17:24
e)
None of these
|
|
Preeti Khanna answered |
Down stream distance travelled by boat on Monday, Wednesday, Thursday and Friday together = 48 + 30 + 40 + 52 = 170
Up stream distance travelled by boat on Monday, Wednesday, Thursday and Friday together = 90 + 72 + 42 + 36 = 240
17 : 24.
Up stream distance travelled by boat on Monday, Wednesday, Thursday and Friday together = 90 + 72 + 42 + 36 = 240
17 : 24.
Study the following graph carefully to answer the given questionsDown Stream Distance = 200 km Up Stream Distance = 300 kmFind the difference between the up stream distance travelled by boat on Tuesday and Friday together and the down stream distance travelled by boat on the same days together?- a)12 km
- b)18 km
- c)16 km
- d)14 km
- e)None of these
Correct answer is option 'D'. Can you explain this answer?
Study the following graph carefully to answer the given questions
Down Stream Distance = 200 km Up Stream Distance = 300 km
Find the difference between the up stream distance travelled by boat on Tuesday and Friday together and the down stream distance travelled by boat on the same days together?
a)
12 km
b)
18 km
c)
16 km
d)
14 km
e)
None of these
|
|
Nikita Singh answered |
Difference = 96 – 82 = 14
Study the following graph carefully to answer the given questionsDown Stream Distance = 200 km Up Stream Distance = 300 kmA boatman rows down stream at 6kmph on Wednesday. Find the speed of upstream and Speed of current?- a)7 kmph
- b)2 kmph
- c)3 kmph
- d)5 kmph
- e)None of these
Correct answer is option 'B'. Can you explain this answer?
Study the following graph carefully to answer the given questions
Down Stream Distance = 200 km Up Stream Distance = 300 km
A boatman rows down stream at 6kmph on Wednesday. Find the speed of upstream and Speed of current?
a)
7 kmph
b)
2 kmph
c)
3 kmph
d)
5 kmph
e)
None of these
|
|
Aisha Gupta answered |
Downstream Speed = 6kmph
Upstream Speed = 8kmph – 6kmph = 2kmph
Speed of Current = (6-2)/2 = 2kmph
Upstream Speed = 8kmph – 6kmph = 2kmph
Speed of Current = (6-2)/2 = 2kmph
Study the following graph carefully to answer the given questionsDown Stream Distance = 200 km Up Stream Distance = 300 kmA boatman rows up stream at 16 kmph and 2 kmph on Tuesday and Friday. Then find the difference between the down stream speed of boat on Tuesday and Friday together and the speed of boat in still water on the same days together?- a)7 kmph
- b)11 kmph
- c)5 kmph
- d)3 kmph
- e)None of these
Correct answer is option 'A'. Can you explain this answer?
Study the following graph carefully to answer the given questions
Down Stream Distance = 200 km Up Stream Distance = 300 km
A boatman rows up stream at 16 kmph and 2 kmph on Tuesday and Friday. Then find the difference between the down stream speed of boat on Tuesday and Friday together and the speed of boat in still water on the same days together?
a)
7 kmph
b)
11 kmph
c)
5 kmph
d)
3 kmph
e)
None of these
|
|
Anaya Patel answered |
down stream speed of boat on Tuesday and Friday = 32 kmph
Still water speed = 25 kmph
Difference = 32 – 25 = 7 kmph
Still water speed = 25 kmph
Difference = 32 – 25 = 7 kmph
Who among Raj, Jyoti, Akash and Neelam is the heaviest?
1) Jyoti is heavier than Neelam.
2) Raj is not as heavy as either Akash or Jyoti.
3) Neelam is neither the heaviest nor the lightest.- a)only 1
- b)only 2 and 3
- c)all 1,2 and 3
- d)Can’t be determined
- e)none of these
Correct answer is option 'D'. Can you explain this answer?
Who among Raj, Jyoti, Akash and Neelam is the heaviest?
1) Jyoti is heavier than Neelam.
2) Raj is not as heavy as either Akash or Jyoti.
3) Neelam is neither the heaviest nor the lightest.
1) Jyoti is heavier than Neelam.
2) Raj is not as heavy as either Akash or Jyoti.
3) Neelam is neither the heaviest nor the lightest.
a)
only 1
b)
only 2 and 3
c)
all 1,2 and 3
d)
Can’t be determined
e)
none of these
|
|
Sanskriti Pillai answered |
Based on the given information:
1) Jyoti is heavier than Neelam.
2) Raj is not as heavy as either Akash or Jyoti.
3) Neelam is neither the heaviest nor the lightest.
From statement 1, we know that Jyoti > Neelam.
From statement 2, we know that Raj < akash="" and="" raj="" />< />
From statement 3, we know that Neelam is not the heaviest or the lightest.
Combining all the information, we can determine the order of their weights:
Raj < akash="" />< jyoti="" /> Neelam
Therefore, Jyoti is the heaviest among Raj, Jyoti, Akash, and Neelam.
The answer is (a) only 1.
1) Jyoti is heavier than Neelam.
2) Raj is not as heavy as either Akash or Jyoti.
3) Neelam is neither the heaviest nor the lightest.
From statement 1, we know that Jyoti > Neelam.
From statement 2, we know that Raj < akash="" and="" raj="" />< />
From statement 3, we know that Neelam is not the heaviest or the lightest.
Combining all the information, we can determine the order of their weights:
Raj < akash="" />< jyoti="" /> Neelam
Therefore, Jyoti is the heaviest among Raj, Jyoti, Akash, and Neelam.
The answer is (a) only 1.
On which day of the week did Anil arrive?
1) His sister, Tanvi, correctly remembers that he did not arrive on Wednesday.
2) His friend, Manav, correctly remembers that he arrived before Friday.
3) His mother correctly mentions that he arrived before Friday but after Tuesday.- a)only 1 and 2
- b)only 2 and 3
- c)only 1 and 3
- d)all 1,2 and 3
- e)none of these
Correct answer is option 'C'. Can you explain this answer?
On which day of the week did Anil arrive?
1) His sister, Tanvi, correctly remembers that he did not arrive on Wednesday.
2) His friend, Manav, correctly remembers that he arrived before Friday.
3) His mother correctly mentions that he arrived before Friday but after Tuesday.
1) His sister, Tanvi, correctly remembers that he did not arrive on Wednesday.
2) His friend, Manav, correctly remembers that he arrived before Friday.
3) His mother correctly mentions that he arrived before Friday but after Tuesday.
a)
only 1 and 2
b)
only 2 and 3
c)
only 1 and 3
d)
all 1,2 and 3
e)
none of these
|
|
Bhavya Chopra answered |
Analysis:
Given Information:
1) Tanvi remembers that Anil did not arrive on Wednesday.
2) Manav remembers that Anil arrived before Friday.
3) Anil's mother mentions that he arrived before Friday but after Tuesday.
Explanation:
- From point 1, we can eliminate Wednesday as the day of Anil's arrival.
- From point 2, we know that Anil arrived before Friday, so the possible days are Tuesday, Thursday, or earlier.
- Combining points 2 and 3, we see that Anil's arrival day must be before Friday but after Tuesday. This leaves Thursday as the only possible day for Anil's arrival, satisfying all the given conditions.
Therefore, based on the information provided by Tanvi, Manav, and Anil's mother, we can conclude that Anil arrived on Thursday. This means that option C) only 1 and 3 is the correct choice.
How many sons does C have?
1) A’s father has at most three children.
2) B is the brother of A and the son of C.
3) E is C’s wife and has one daughter D, who is younger than her brothers”.- a)only 2 and 3
- b)only 1 and 3
- c)only 1 and 2
- d)all of them
- e)none of these
Correct answer is option 'D'. Can you explain this answer?
How many sons does C have?
1) A’s father has at most three children.
2) B is the brother of A and the son of C.
3) E is C’s wife and has one daughter D, who is younger than her brothers”.
1) A’s father has at most three children.
2) B is the brother of A and the son of C.
3) E is C’s wife and has one daughter D, who is younger than her brothers”.
a)
only 2 and 3
b)
only 1 and 3
c)
only 1 and 2
d)
all of them
e)
none of these
|
|
Palak Sharma answered |
The information provided is incomplete. Please provide more details.
Q(1 – 10) Each of the questions below consists of a question and three statements given below it. You have to decide whether the data provided in the statements are sufficient to answer the question. Read all the three statements and give answer: –What is the area of the hall ?
I. The labour cost of flooring the hall is Rs.3500
II. The material cost of flooring the hall per sqmetre is Rs.250
III. The total cost of flooring the hall is Rs.16500- a)Only I and II
- b)Only II and III
- c)Any two of three
- d)All I, II and III
- e)All the given statements are Insufficient
Correct answer is option 'D'. Can you explain this answer?
Q(1 – 10) Each of the questions below consists of a question and three statements given below it. You have to decide whether the data provided in the statements are sufficient to answer the question. Read all the three statements and give answer: –
What is the area of the hall ?
I. The labour cost of flooring the hall is Rs.3500
II. The material cost of flooring the hall per sqmetre is Rs.250
III. The total cost of flooring the hall is Rs.16500
I. The labour cost of flooring the hall is Rs.3500
II. The material cost of flooring the hall per sqmetre is Rs.250
III. The total cost of flooring the hall is Rs.16500
a)
Only I and II
b)
Only II and III
c)
Any two of three
d)
All I, II and III
e)
All the given statements are Insufficient
|
|
Jyoti Sarkar answered |
From I, II, III
Let area be ‘x’
Total material cost = Rs.250x
Labour Cost = 250x + 3500 = 16500
X = 13000/250 = 52 sq m
Let area be ‘x’
Total material cost = Rs.250x
Labour Cost = 250x + 3500 = 16500
X = 13000/250 = 52 sq m
In how many days Karuna completed her assignment when announced to complete so?
I. Her teacher wanted the assignment to be checked within 10 days when announced.
II. Karuna went to outstation with family the same day and came back before 1 day the day, assignment needed to get checked.- a)If the data in statement I alone is sufficient to answer the question.
- b)If the data in statement II alone is sufficient to answer the question.
- c)If the data either in statement I alone or statement II alone are sufficient to answer the question.
- d)If the data given in both I and II together are not sufficient to answer the question.
- e)If the data in both the statements I and II together are necessary to answer the question.
Correct answer is option 'D'. Can you explain this answer?
In how many days Karuna completed her assignment when announced to complete so?
I. Her teacher wanted the assignment to be checked within 10 days when announced.
II. Karuna went to outstation with family the same day and came back before 1 day the day, assignment needed to get checked.
I. Her teacher wanted the assignment to be checked within 10 days when announced.
II. Karuna went to outstation with family the same day and came back before 1 day the day, assignment needed to get checked.
a)
If the data in statement I alone is sufficient to answer the question.
b)
If the data in statement II alone is sufficient to answer the question.
c)
If the data either in statement I alone or statement II alone are sufficient to answer the question.
d)
If the data given in both I and II together are not sufficient to answer the question.
e)
If the data in both the statements I and II together are necessary to answer the question.
|
|
Parth Chaudhary answered |
Statement I:
Given that the teacher wanted the assignment to be checked within 10 days when announced. However, this information alone does not provide the specific number of days Karuna took to complete the assignment.
Statement II:
Karuna went outstation with her family the same day the assignment was announced and came back one day before the assignment needed to be checked. This information alone also does not provide the exact number of days Karuna took to complete the assignment.
Together:
When we combine both statements, we know that the assignment needed to be checked within 10 days of announcement and Karuna returned one day before the assignment needed to be checked. However, we do not have the exact number of days Karuna took to complete the assignment. Therefore, the data given in both statements I and II together are not sufficient to answer the question.
Therefore, the correct answer is option 'D'.
P, Q, R, S and T are sitting in a row facing North. Who among them is in the middle?
1) T is at the right end of the row.
2) S sits between P and R.
3) Neither P nor R sits at an extreme end- a)only 2 and 3
- b)only 3
- c)only 1 and 3
- d)all of them
- e)none of these
Correct answer is option 'A'. Can you explain this answer?
P, Q, R, S and T are sitting in a row facing North. Who among them is in the middle?
1) T is at the right end of the row.
2) S sits between P and R.
3) Neither P nor R sits at an extreme end
1) T is at the right end of the row.
2) S sits between P and R.
3) Neither P nor R sits at an extreme end
a)
only 2 and 3
b)
only 3
c)
only 1 and 3
d)
all of them
e)
none of these
|
|
Shreya Basu answered |
From 2 and 3, we get that either they are in PSR or in RSP manner and P and R didn’t sit at the ends, so we get S sits in the middle
Chapter doubts & questions for Data Interpretation and Data Sufficiency - RRB JE Mock Test Series for Civil Engineering (CE) 2025 2025 is part of Civil Engineering (CE) exam preparation. The chapters have been prepared according to the Civil Engineering (CE) exam syllabus. The Chapter doubts & questions, notes, tests & MCQs are made for Civil Engineering (CE) 2025 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests here.
Chapter doubts & questions of Data Interpretation and Data Sufficiency - RRB JE Mock Test Series for Civil Engineering (CE) 2025 in English & Hindi are available as part of Civil Engineering (CE) exam.
Download more important topics, notes, lectures and mock test series for Civil Engineering (CE) Exam by signing up for free.
Signup to see your scores go up within 7 days!
Study with 1000+ FREE Docs, Videos & Tests
10M+ students study on EduRev
|
© EduRev
|
Education Revolution
|
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup