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IBPS RRB Clerk Mains Mock Test - 6 - Bank Exams MCQ


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30 Questions MCQ Test - IBPS RRB Clerk Mains Mock Test - 6

IBPS RRB Clerk Mains Mock Test - 6 for Bank Exams 2024 is part of Bank Exams preparation. The IBPS RRB Clerk Mains Mock Test - 6 questions and answers have been prepared according to the Bank Exams exam syllabus.The IBPS RRB Clerk Mains Mock Test - 6 MCQs are made for Bank Exams 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for IBPS RRB Clerk Mains Mock Test - 6 below.
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IBPS RRB Clerk Mains Mock Test - 6 - Question 1

If all the letters are arranged in alphabetical order within the word, then how many words end with a consonant?

Detailed Solution for IBPS RRB Clerk Mains Mock Test - 6 - Question 1
All the letters are arranged in alphabetical order within the word.

AELRY ACELN EIRTW DEORR DSTUY

All the five words end with a consonant.

IBPS RRB Clerk Mains Mock Test - 6 - Question 2

The following question below is followed by a statement and some arguments. You have to decide which of the following arguments is a strong argument and which is a weak argument. In making decisions about important question, it is desirable to be able to distinguish between strong arguments and weak arguments and weak arguments so for as they relate to the question. Strong arguments are those which are both important and directly related to the question. Weak arguments are those which are of minor importance and also may not be directly related to the question or may be related to a trivial aspect of the question. Select the correct answer using the codes given below.

Statement:

In India, Law against superstition should be there.

Arguments:

I. No, it has a strong base in our society and has been recognized by our forefathers.

II. Yes, idea or practice based on this, it is a belief in magical and similar influences.

Detailed Solution for IBPS RRB Clerk Mains Mock Test - 6 - Question 2
In the given question, we have been provided with a statement and two counter arguments further justifying the statements.

We have been asked to find whether the arguments are justifies enough or whether they are weak.

We shall consider the information provided by the statement as follows-

Law against superstition should be there in India.

Now, we shall consider each of the two arguments in turn to consider the correct one.

Argument1, directly contradicts the statement. However, the basis of such contradiction is completely biased and on the more wrong. It is claiming that superstition has a strong base in our society and well recognition by our forefathers. Therefore, we shall deny this argument based on its false assumptions. It is a weak argument.

Now, coming to the argument , we find that it is not the argument against or in favour of the statement rather it is the definition of superstition itself. Hence, we cannot consider it as an argument by virtue of its composition. It is also a weak argument.

Therefore, the only correct solution is that both the arguments are wrong.

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IBPS RRB Clerk Mains Mock Test - 6 - Question 3

If in each word, the first letter is interchanged with the fourth letter and the second letter is interchanged with the fifth letter within the word, then the words are arranged in the dictionary order from left to right. Which is the third word from the right end?

Detailed Solution for IBPS RRB Clerk Mains Mock Test - 6 - Question 3
In each word, the first letter is interchanged with the fourth letter and the second letter is interchanged with the fifth letter within the word.

LYREA ANECL TEIWR ERDOR DYUST

Then the words are arranged in the dictionary pattern from left to right.

ANECL DYUST ERDOR LYREA TEIWR

ERDOR(ORDER) is the third word from the right end.

IBPS RRB Clerk Mains Mock Test - 6 - Question 4

The question below consists of a question and two statements are given below it. You have to decide whether the data provided in the statements are sufficient to answer the question.

On which day does Manish celebrate his birthday?

I. Manish’s brother’s birthday is on 6th December, and his mother’s birthday is after 22 days of his brother.

II. Manish celebrates his birthday 5 days after his father celebrates his birthday. His father celebrates his birthday on 22nd December.

Detailed Solution for IBPS RRB Clerk Mains Mock Test - 6 - Question 4
I. Manish’s brother’s birthday is on 6th, December, and his mother’s birthday is after 22 days of his brother's birthday.

There is no mention of Manish's birthday in the above statement. Therefore, statement I, is not sufficient to the answer.

II. Manish celebrates his birthday 5 days after his father celebrates his birthday. His father celebrates his birthday on 22nd, December.

Manish's father birthday is on 22nd, December as given in statement II

Therefore, his birthday celebrated on 27th, December.

Hence, statement II, is sufficient to the answer.

Thus, the data in statement II, is sufficient to answer the question.

IBPS RRB Clerk Mains Mock Test - 6 - Question 5

In the following questions, the relationship between different elements is shown in the statements. These statements are followed by conclusions. Identify which conclusion is true as per the statements. The different symbols are represented as shown below

A % B means ‘A is not greater than B’

A $ B means ‘A is neither greater than nor equal to B’

A # B means ‘A is not less than B’

A & B means ‘A is neither less than nor equal to B’

A @ B means ‘A is neither less than nor greater than B’

Statement : C @ Z, C # D, D % F, F % X

Conclusion (I) : C % X

Conclusion (II) : Z # D

Conclusion (III) : X @ D

Detailed Solution for IBPS RRB Clerk Mains Mock Test - 6 - Question 5
The given symbols represent the respective symbols which are shown in the below table

The given statements are C = Z, C ≥ D, D ≤ F, F ≤ X

By Combining all the statements,

Z = C ≥ D ≤ F ≤ X

Conclusion (I) : C ≤ X

Opposite signs are between C and X. So we cannot say the relation between C and X. So conclusion (I) is not true.

Conclusion (II) : Z ≥ D

The relation between Z and D is Z ≥ D. So conclusion (II) is true.

Conclusion (III) : X = D

The relation between X and D is X ≥ D Q. So conclusion (III) is not true

IBPS RRB Clerk Mains Mock Test - 6 - Question 6

In the question below is given a statement followed by two assumptions numbered I and II. You have to consider the statement and the following assumptions and decide which of the assumptions is implicit in the statement.

Give answer :

(A) If only assumption I is implicit

(B) If only assumption II is implicit

(C) If either I or II is implicit

(D) If neither I nor II is implicit

(E) If both I and II are implicit.

Statement:

For maximizing the total utility, equality of income throughout a community is the essential condition in which the total income available could confer on the members of that community.

Assumptions:

I. The total utility experienced by the community would increase, if extra income were taken from the rich and given to the poor.

II. Equal pay for equal work.

Detailed Solution for IBPS RRB Clerk Mains Mock Test - 6 - Question 6
According to the question,

The total utility can be maximised by equality of income throughout the community, i.e., by giving extra income from the rich to the poor. So, I is implicit. Also, II pertains to economic right and is not concerned with equality of income throughout the community. So, it is not implicit.

IBPS RRB Clerk Mains Mock Test - 6 - Question 7

What is the sum of the ‘BBBAAB’ and ‘BAABABA’?

Detailed Solution for IBPS RRB Clerk Mains Mock Test - 6 - Question 7
BBBAAB → 111001

→ 1 × 25 + 1 × 24 + 1 × 23 + 0 × 22 + 0 × 21 + 1 × 20

→ 32 + 16 + 8 + 0 + 0 + 1

→ 57

BAABABA → 1001010

→ 1 × 26 + 0 × 25 + 0 × 24 + 1 × 23 + 0 × 22 + 1 × 21 + 0 × 20

→ 64 + 0 + 0 + 8 + 0 + 2 + 0

→ 74

Sum of the ‘BBBAAB’ and ‘BAABABA’ = 57 + 74 = 131

131 → 1 × 27 + 0 × 26 + 0×25 + 0 × 24 + 0 × 23 + 0 × 22 + 1 × 21 + 1 × 20

11000001 → BAAAAABB

IBPS RRB Clerk Mains Mock Test - 6 - Question 8

A word and number arrangement machine when given an input line of words and numbers rearranges them following a particular rule in each step. The following is an illustration of input and rearrangement.

Input – 56 38 97 26 61 82 14 32 69 85

Step I – 13 56 38 97 61 82 32 69 85 25

Step II – 31 13 56 97 61 82 69 85 25 37

Step III – 55 31 13 97 82 69 85 25 37 62

Step IV – 70 55 31 13 97 85 25 37 62 81

Step V – 86 70 55 31 13 25 37 62 81 98

Step V is the last step.

Input – 89 51 70 12 37 22 83 74 59 65

What is the difference between the second highest number and the second lowest number in step IV?

Detailed Solution for IBPS RRB Clerk Mains Mock Test - 6 - Question 8
The numbers are arranged in the ascending order in both the ends. Even numbers are subtracted by 1 and odd numbers are added by 1

Input – 89 51 70 12 37 22 83 74 59 65

Step I – 11 89 51 70 37 83 74 59 65 21

Step II – 38 11 89 70 83 74 59 65 21 52

Step III – 60 38 11 89 70 83 74 21 52 66

Step IV – 69 60 38 11 89 83 21 52 66 73

Step V – 84 69 60 38 11 21 52 66 73 90

Second lowest number in step IV: 21

Second highest number in step IV: 83

Difference: 83 − 21 = 62

IBPS RRB Clerk Mains Mock Test - 6 - Question 9

What is the product of ‘BBAA’ and ‘BAABB’?

Detailed Solution for IBPS RRB Clerk Mains Mock Test - 6 - Question 9
BBAA → 1100

→1 × 23 + 1 × 22 + 0 × 21 + 0 × 20

→ 8 + 4 + 0 + 0

→ 12

BAABB → 10011

→ 1 × 24 + 0 × 23 + 0 × 22 + 1 × 21 + 1 × 20

→ 16 + 0 + 0 + 2 + 1

→ 19

Product of ‘BBAA’ and ‘BAABB’ = 12 x 19 = 228

228 → 1 × 27 + 1 × 26 + 1 × 25 + 0 × 24 + 0 × 23 + 1 × 22 + 0 × 21 + 0 × 20

11100100 → BBBAABAA

IBPS RRB Clerk Mains Mock Test - 6 - Question 10

Read the following information carefully and answer the questions given below:

A word and number arrangement machine when given an input line of words and numbers rearranges them following a particular rule in each step. The following is an illustration of input and rearrangement.

Input – 56 38 97 26 61 82 14 32 69 85

Step I – 13 56 38 97 61 82 32 69 85 25

Step II – 31 13 56 97 61 82 69 85 25 37

Step III – 55 31 13 97 82 69 85 25 37 62

Step IV – 70 55 31 13 97 85 25 37 62 81

Step V – 86 70 55 31 13 25 37 62 81 98

Step V is the last step.

Input – 89 51 70 12 37 22 83 74 59 65

Q. What is the position of 83 from the left end in the second last step?

Detailed Solution for IBPS RRB Clerk Mains Mock Test - 6 - Question 10
The numbers are arranged in the ascending order in both the ends. Even numbers are subtracted by 1, and odd numbers are added by 1.

Input – 89 51 70 12 37 22 83 74 59 65

Step I – 11 89 51 70 37 83 74 59 65 21

Step II – 38 11 89 70 83 74 59 65 21 52

Step III – 60 38 11 89 70 83 74 21 52 66

Step IV – 69 60 38 11 89 83 21 52 66 73

Step V – 84 69 60 38 11 21 52 66 73 90

IBPS RRB Clerk Mains Mock Test - 6 - Question 11

Seven teachers K, L, M, N, O, P and Q are teaching three different subjects namely Physics, Chemistry and Maths such that each subject is taught by at least two teachers but not more than three. Each of them likes different colours namely red, blue, pink, brown, white, green and black.

M and the one who likes black colour are teaching the same subjects. K likes brown colour but does not teach Maths. L and Q are teaching the same subjects. The one who likes brown colour and Q are not teaching the same subject. O teaches Chemistry. The one who teaches Maths likes white colour. Neither L nor Q likes white colour. O does not like black colour. The one who likes red colour teaches Maths. M neither likes red nor white. N and P are not teaching the same subjects. The one who teaches Physics like blue colour. The one who likes brown colour and the one who likes green colour does not teach the same subject. Q does not like green.

Q. Who likes black colour?

Detailed Solution for IBPS RRB Clerk Mains Mock Test - 6 - Question 11
O teaches Chemistry. O does not like black colour. The one who teaches Maths likes white colour. The one who likes red colour teaches Maths. The one who teaches Physics like blue colour.

Physics ⇒ blue

Chemistry ⇒ O(x black)

Maths ⇒ white, red

Neither L nor Q likes white colour. M neither likes red nor white.

Physics ⇒ blue

Chemistry ⇒ O(x black)

Maths ⇒ white(xL, xQ, xM), red(xM)

K likes brown colour but does not teach Maths.

Now here K is possible on two places which are given below in Case(i) and Case(ii)

Case(i)

Physics ⇒ blue, K(brown)

Chemistry ⇒ O(x black)

Maths ⇒ white(xL, xQ, xM), red(xM)

Case(ii)

Physics ⇒ blue

Chemistry ⇒ O(x black), K(brown)

Maths ⇒ white(xL, xQ, xM), red(xM)

The one who likes brown colour and the one who likes green colour does not teach the same subject.

In Case(i), green is possible in two places which are given below in Case(i)(a) and Case(i)(b).

In Case(i)(b), O likes green colour or any other person will like that. So again two possibilities are given below in Case(i)(b)(1) and Case(i)(b)(2).

In Case(ii), green is possible in two places which are given below in Case(ii)(a) and Case(ii)(b).

Case(i)(a)

Physics ⇒ blue, K(brown)

Chemistry ⇒ O(x black)

Maths ⇒ white(xL, xQ, xM), red(xM), green

Case(i)(b)(1)

Physics ⇒ blue, K(brown)

Chemistry ⇒ O(green)

Maths ⇒ white(xL, xQ, xM), red(xM)

Case(i)(b)(2)

Physics ⇒ blue, K(brown)

Chemistry ⇒ O(x black), green

Maths ⇒ white(xL, xQ, xM), red(xM)

Case(ii)(a)

Physics ⇒ blue, green

Chemistry ⇒ O(x black), K(brown)

Maths ⇒ white(xL, xQ, xM), red(xM)

Case(ii)(b)

Physics ⇒ blue

Chemistry ⇒ O(x black), K(brown)

Maths ⇒ white(xL, xQ, xM), red(xM), green

M and the one who likes black colour are teaching the same subjects.

In Case(i)(a), the above given condition is not possible. so this case is eliminated.

In Case(i)(b)(1) and Case(i)(b)(2), M is possible in two places which are given below in Case(i)(b)(1)(i), Case(i)(b)(1)(ii), Case(i)(b)(2)(i) and Case(i)(b)(2)(ii).

Case(i)(b)(1)(i)

Physics ⇒ M(blue), K(brown), (black)

Chemistry ⇒ O(green)

Maths ⇒ white(xL, xQ), red

Case(i)(b)(1)(ii)

Physics ⇒ blue, K(brown)

Chemistry ⇒ O(green), M , (black)

Maths ⇒ white(xL, xQ, xM), red(xM)

Case(i)(b)(2)(i)

Physics ⇒ M(blue), K(brown), (black)

Chemistry ⇒ O(x black), green

Maths ⇒ white(xL, xQ), red

Case(i)(b)(2)(ii)

Physics ⇒ blue, K(brown)

Chemistry ⇒ O, M(green), black

Maths ⇒ white(xL, xQ), red

Case(ii)(a)

Physics ⇒ M(blue/green), (blue/green), black

Chemistry ⇒ O(), K(brown)

Maths ⇒ white(xL, xQ), red

Case(ii)(b)

Physics ⇒ M(blue), black

Chemistry ⇒ O(), K(brown)

Maths ⇒ white(xL, xQ), red, green

L and Q are teaching the same subjects.

In Case(i)(b)(1)(i), Case(i)(b)(1)(ii), Case(i)(b)(2)(i) and Case(i)(b)(2)(ii) L and Q are not possible as per the above given condition. So these cases are eliminated.

Case(ii)(a)

Physics ⇒ M(blue/green), L/Q(blue/green), L/Q(black)

Chemistry ⇒ O(), K(brown)

Maths ⇒ white, red

Case(ii)(b)

Physics ⇒ M(blue), black

Chemistry ⇒ O(), K(brown)

Maths ⇒ (white), L/Q(red), L/Q(green)

N and P are not teaching the same subjects.

In Case(ii)(a), N and P are not possible as per the above given condition. So this case is eliminated.

pink is remaining which will be placed on the blank space.

Case(ii)(b)

Physics ⇒ M(blue), N/P(black)

Chemistry ⇒ O(pink), K(brown)

Maths ⇒ N/P(white), L/Q(red), L/Q(green)

Q does not like green.

Physics ⇒ M(blue), N/P(black)

Chemistry ⇒ O(pink), K(brown)

Maths ⇒ N/P(white), Q(red), L(green)

Therefore, we got the final arrangement which is given above.

According to the above arrangement, either P or N likes black colour.

IBPS RRB Clerk Mains Mock Test - 6 - Question 12

Read the following information carefully and answer the questions given below:

A word and number arrangement machine when given an input line of words and numbers rearranges them following a particular rule in each step. The following is an illustration of input and rearrangement.

Input – 56 38 97 26 61 82 14 32 69 85

Step I – 13 56 38 97 61 82 32 69 85 25

Step II – 31 13 56 97 61 82 69 85 25 37

Step III – 55 31 13 97 82 69 85 25 37 62

Step IV – 70 55 31 13 97 85 25 37 62 81

Step V – 86 70 55 31 13 25 37 62 81 98

Step V is the last step.

Input – 89 51 70 12 37 22 83 74 59 65

Q. How many numbers are there between 21 and the one which is 3rd to the left of 90 in step V?

Detailed Solution for IBPS RRB Clerk Mains Mock Test - 6 - Question 12
The numbers are arranged in the ascending order in both the ends. Even numbers are subtracted by 1, and odd numbers are added by 1.

Input – 89 51 70 12 37 22 83 74 59 65

Step I – 11 89 51 70 37 83 74 59 65 21

Step II – 38 11 89 70 83 74 59 65 21 52

Step III – 60 38 11 89 70 83 74 21 52 66

Step IV – 69 60 38 11 89 83 21 52 66 73

Step V – 84 69 60 38 11 21 52 66 73 90

Third number to the left of '90' in step V =52

Hence, no number is present between 21 and 52

IBPS RRB Clerk Mains Mock Test - 6 - Question 13

Seven teachers K, L, M, N, O, P and Q are teaching three different subjects namely Physics, Chemistry and Maths such that each subject is taught by at least two teachers but not more than three. Each of them likes different colours namely red, blue, pink, brown, white, green and black.

M and the one who likes black colour are teaching the same subjects. K likes brown colour but does not teach Maths. L and Q are teaching the same subjects. The one who likes brown colour and Q are not teaching the same subject. O teaches Chemistry. The one who teaches Maths likes white colour. Neither L nor Q likes white colour. O does not like black colour. The one who likes red colour teaches Maths. M neither likes red nor white. N and P are not teaching the same subjects. The one who teaches Physics like blue colour. The one who likes brown colour and the one who likes green colour does not teach the same subject. Q does not like green.

Q. N likes which of the O teaches Chemistry. O does not like black colour.

Detailed Solution for IBPS RRB Clerk Mains Mock Test - 6 - Question 13
O teaches Chemistry. O does not like black colour. The one who teaches Maths likes white colour. The one who likes red colour teaches Maths. The one who teaches Physics like blue colour.

Physics ⇒ blue

Chemistry ⇒ O(x black)

Maths ⇒ white, red

Neither L nor Q likes white colour. M neither likes red nor white.

Physics ⇒ blue

Chemistry ⇒ O(x black)

Maths ⇒ white(xL, xQ, xM), red(xM)

K likes brown colour but does not teach Maths.

Now here K is possible on two places which are given below in Case(i) and Case(ii)

Case(i)

Physics ⇒ blue, K(brown)

Chemistry ⇒ O(x black)

Maths ⇒ white(xL, xQ, xM), red(xM)

Case(ii)

Physics ⇒ blue

Chemistry ⇒ O(x black), K(brown)

Maths ⇒ white(xL, xQ, xM), red(xM)

The one who likes brown colour and the one who likes green colour does not teach the same subject.

In Case(i), green is possible in two places which are given below in Case(i)(a) and Case(i)(b).

In Case(i)(b), O likes green colour or any other person will like that. So again two possibilities are given below in Case(i)(b)(1) and Case(i)(b)(2).

In Case(ii), green is possible in two places which are given below in Case(ii)(a) and Case(ii)(b).

Case(i)(a)

Physics ⇒ blue, K(brown)

Chemistry ⇒ O(x black)

Maths ⇒ white(xL, xQ, xM), red(xM), green

Case(i)(b)(1)

Physics ⇒ blue, K(brown)

Chemistry ⇒ O(green)

Maths ⇒ white(xL, xQ, xM), red(xM)

Case(i)(b)(2)

Physics ⇒ blue, K(brown)

Chemistry ⇒ O(x black), green

Maths ⇒ white(xL, xQ, xM), red(xM)

Case(ii)(a)

Physics ⇒ blue, green

Chemistry ⇒ O(x black), K(brown)

Maths ⇒ white(xL, xQ, xM), red(xM)

Case(ii)(b)

Physics ⇒ blue

Chemistry ⇒ O(x black), K(brown)

Maths ⇒ white(xL, xQ, xM), red(xM), green

M and the one who likes black colour are teaching the same subjects.

In Case(i)(a), the above given condition is not possible. so this case is eliminated.

In Case(i)(b)(1) and Case(i)(b)(2), M is possible in two places which are given below in Case(i)(b)(1)(i), Case(i)(b)(1)(ii), Case(i)(b)(2)(i) and Case(i)(b)(2)(ii).

Case(i)(b)(1)(i)

Physics ⇒ M(blue), K(brown), (black)

Chemistry ⇒ O(green)

Maths ⇒ white(xL, xQ), red

Case(i)(b)(1)(ii)

Physics ⇒ blue, K(brown)

Chemistry ⇒ O(green), M , (black)

Maths ⇒ white(xL, xQ, xM), red(xM)

Case(i)(b)(2)(i)

Physics ⇒ M(blue), K(brown), (black)

Chemistry ⇒ O(x black), green

Maths ⇒ white(xL, xQ), red

Case(i)(b)(2)(ii)

Physics ⇒ blue, K(brown)

Chemistry ⇒ O, M(green), black

Maths ⇒ white(xL, xQ), red

Case(ii)(a)

Physics ⇒ M(blue/green), (blue/green), black

Chemistry ⇒ O(), K(brown)

Maths ⇒ white(xL, xQ), red

Case(ii)(b)

Physics ⇒ M(blue), black

Chemistry ⇒ O(), K(brown)

Maths ⇒ white(xL, xQ), red, green

L and Q are teaching the same subjects.

In Case(i)(b)(1)(i), Case(i)(b)(1)(ii), Case(i)(b)(2)(i) and Case(i)(b)(2)(ii) L and Q are not possible as per the above given condition. So these cases are eliminated.

Case(ii)(a)

Physics ⇒ M(blue/green), L/Q(blue/green), L/Q(black)

Chemistry ⇒ O(), K(brown)

Maths ⇒ white, red

Case(ii)(b)

Physics ⇒ M(blue), black

Chemistry ⇒ O(), K(brown)

Maths ⇒ (white), L/Q(red), L/Q(green)

N and P are not teaching the same subjects.

In Case(ii)(a), N and P are not possible as per the above given condition. So this case is eliminated.

pink is remaining which will be placed on the blank space.

Case(ii)(b)

Physics ⇒ M(blue), N/P(black)

Chemistry ⇒ O(pink), K(brown)

Maths ⇒ N/P(white), L/Q(red), L/Q(green)

Q does not like green.

Physics ⇒ M(blue), N/P(black)

Chemistry ⇒ O(pink), K(brown)

Maths ⇒ N/P(white), Q(red), L(green)

Therefore, we got the final arrangement which is given above.

According to the above arrangement, N likes either white or black color.

IBPS RRB Clerk Mains Mock Test - 6 - Question 14

If 3 $ 4 means 4 is the father of 3, 3 # 4 means 4 is the mother of 3, 3 L 4 means 4 is the sister of 3, and 3 @ 4 means 4 is the husband of 3, then which of the following indicates relationship “M is grandfather of P”?

(a)P $ L # M $ N

Detailed Solution for IBPS RRB Clerk Mains Mock Test - 6 - Question 14
We have to find the one which indicates the relationship of “M is the grandfather of P”.

As we can see in the question, $ means father, # means mother, L means sister, and @means husband.

In the diagram '−'means female and '+' means male.

Therefore, 'P $ Q # N @ M' indicates

IBPS RRB Clerk Mains Mock Test - 6 - Question 15

Seven teachers K, L, M, N, O, P and Q are teaching three different subjects namely Physics, Chemistry and Maths such that each subject is taught by at least two teachers but not more than three. Each of them likes different colours namely red, blue, pink, brown, white, green and black.

M and the one who likes black colour are teaching the same subjects. K likes brown colour but does not teach Maths. L and Q are teaching the same subjects. The one who likes brown colour and Q are not teaching the same subject. O teaches Chemistry. The one who teaches Maths likes white colour. Neither L nor Q likes white colour. O does not like black colour. The one who likes red colour teaches Maths. M neither likes red nor white. N and P are not teaching the same subjects. The one who teaches Physics like blue colour. The one who likes brown colour and the one who likes green colour does not teach the same subject. Q does not like green.

Q. Which of the following statements is/are definitely true?

(i) O likes green colour.

(ii) K and the one who likes pink colour are teaching the same subject.

(iii) M and N are not teaching the same subject.

Detailed Solution for IBPS RRB Clerk Mains Mock Test - 6 - Question 15
O teaches Chemistry. O does not like black colour. The one who teaches Maths likes white colour. The one who likes red colour teaches Maths. The one who teaches Physics like blue colour.

Physics ⇒ blue

Chemistry ⇒ O(x black)

Maths ⇒ white, red

Neither L nor Q likes white colour. M neither likes red nor white.

Physics ⇒ blue

Chemistry ⇒ O(x black)

Maths ⇒ white(xL, xQ, xM), red(xM)

K likes brown colour but does not teach Maths.

Now here K is possible on two places which are given below in Case(i) and Case(ii)

Case(i)

Physics ⇒ blue, K(brown)

Chemistry ⇒ O(x black)

Maths ⇒ white(xL, xQ, xM), red(xM)

Case(ii)

Physics ⇒ blue

Chemistry ⇒ O(x black), K(brown)

Maths ⇒ white(xL, xQ, xM), red(xM)

The one who likes brown colour and the one who likes green colour does not teach the same subject.

In Case(i), green is possible in two places which are given below in Case(i)(a) and Case(i)(b).

In Case(i)(b), O likes green colour or any other person will like that. So again two possibilities are given below in Case(i)(b)(1) and Case(i)(b)(2).

In Case(ii), green is possible in two places which are given below in Case(ii)(a) and Case(ii)(b).

Case(i)(a)

Physics ⇒ blue, K(brown)

Chemistry ⇒ O(x black)

Maths ⇒ white(xL, xQ, xM), red(xM), green

Case(i)(b)(1)

Physics ⇒ blue, K(brown)

Chemistry ⇒ O(green)

Maths ⇒ white(xL, xQ, xM), red(xM)

Case(i)(b)(2)

Physics ⇒ blue, K(brown)

Chemistry ⇒ O(x black), green

Maths ⇒ white(xL, xQ, xM), red(xM)

Case(ii)(a)

Physics ⇒ blue, green

Chemistry ⇒ O(x black), K(brown)

Maths ⇒ white(xL, xQ, xM), red(xM)

Case(ii)(b)

Physics ⇒ blue

Chemistry ⇒ O(x black), K(brown)

Maths ⇒ white(xL, xQ, xM), red(xM), green

M and the one who likes black colour are teaching the same subjects.

In Case(i)(a), the above given condition is not possible. so this case is eliminated.

In Case(i)(b)(1) and Case(i)(b)(2), M is possible in two places which are given below in Case(i)(b)(1)(i), Case(i)(b)(1)(ii), Case(i)(b)(2)(i) and Case(i)(b)(2)(ii).

Case(i)(b)(1)(i)

Physics ⇒ M(blue), K(brown), (black)

Chemistry ⇒ O(green)

Maths ⇒ white(xL, xQ), red

Case(i)(b)(1)(ii)

Physics ⇒ blue, K(brown)

Chemistry ⇒ O(green), M , (black)

Maths ⇒ white(xL, xQ, xM), red(xM)

Case(i)(b)(2)(i)

Physics ⇒ M(blue), K(brown), (black)

Chemistry ⇒ O(x black), green

Maths ⇒ white(xL, xQ), red

Case(i)(b)(2)(ii)

Physics ⇒ blue, K(brown)

Chemistry ⇒ O, M(green), black

Maths ⇒ white(xL, xQ), red

Case(ii)(a)

Physics ⇒ M(blue/green), (blue/green), black

Chemistry ⇒ O(), K(brown)

Maths ⇒ white(xL, xQ), red

Case(ii)(b)

Physics ⇒ M(blue), black

Chemistry ⇒ O(), K(brown)

Maths ⇒ white(xL, xQ), red, green

L and Q are teaching the same subjects.

In Case(i)(b)(1)(i), Case(i)(b)(1)(ii), Case(i)(b)(2)(i) and Case(i)(b)(2)(ii) L and Q are not possible as per the above given condition. So these cases are eliminated.

Case(ii)(a)

Physics ⇒ M(blue/green), L/Q(blue/green), L/Q(black)

Chemistry ⇒ O(), K(brown)

Maths ⇒ white, red

Case(ii)(b)

Physics ⇒ M(blue), black

Chemistry ⇒ O(), K(brown)

Maths ⇒ (white), L/Q(red), L/Q(green)

N and P are not teaching the same subjects.

In Case(ii)(a), N and P are not possible as per the above given condition. So this case is eliminated.

pink is remaining which will be placed on the blank space.

Case(ii)(b)

Physics ⇒ M(blue), N/P(black)

Chemistry ⇒ O(pink), K(brown)

Maths ⇒ N/P(white), L/Q(red), L/Q(green)

Q does not like green.

Physics ⇒ M(blue), N/P(black)

Chemistry ⇒ O(pink), K(brown)

Maths ⇒ N/P(white), Q(red), L(green)

Therefore, we got the final arrangement which is given above.

IBPS RRB Clerk Mains Mock Test - 6 - Question 16

The question below consists of a question and two statements are given below it. You have to decide whether the data provided in the statements are sufficient to answer the question.

Six people – Akhil, Binasha, Chaya, Dinesh, Enisha, and Fiza are sitting around a square table with 4 people at four corners, and the remaining 2 at two of the four sides. The ones sitting at corners are facing inside, and those at sides are facing outside. Enisha is facing in which direction?

I: Dinesh is sitting to the immediate left of Akhil. Fiza is sitting second to the right of Chaya. Binasha is sitting third to the right of Dinesh. Binasha and Dinesh are facing opposite directions.

II: Enisha is sitting second to the right of Binasha. There are two people sitting between Dinesh and Binasha. Akhil and Chaya are facing the same direction. Dinesh is sitting second to the left of Chaya.

Detailed Solution for IBPS RRB Clerk Mains Mock Test - 6 - Question 16
I: Dinesh is sitting to the immediate left of Akhil. Fiza is sitting second to the right of Chaya. Binasha is sitting third to the right of Dinesh. Binasha and Dinesh are facing opposite directions.

From the above statement, nothing is mentioned of Enisha.

Therefore, statement I, is not sufficient to the answer.

II: Enisha is sitting second to the right of Binasha. There are two people sitting between Dinesh and Binasha. Akhil and Chaya are facing the same direction. Dinesh is sitting second to the left of Chaya.

From the above statement, data is inadequate.

Therefore, statement II, is not sufficient to the answer.

From statement I and II

Dinesh is sitting to the immediate left of Akhil. Fiza is sitting second to the right of Chaya. Binasha is sitting third to the right of Dinesh. Binasha and Dinesh are facing opposite directions. Enisha is sitting second to the right of Binasha. There are two people sitting between Dinesh and Binasha. Akhil and Chaya are facing the same direction. Dinesh is sitting second to the left of Chaya.

IBPS RRB Clerk Mains Mock Test - 6 - Question 17

Read the following information carefully and answer the questions given below:

A mathematical input is given below where certain mathematical operations will be applied in each step to get the next step till the step 5.

Input :: 1948 4359 4875 5624 8351 7428 6139 2753

Step 1 : 9841 3459 4578 6542 1358 8742 1369 2357

Step 2 : 1342 1365 2356 3410 4542 6517 8733 9777

Step 3 : 10 15 16 8 15 19 21 30

Step 4 : 30 30 48 24 30 38 42 90

Step 5 : 0 18 24 6 8 4 48

As per the above-given logic which was followed in each of the steps of the given input. Arrange the new input as per the above given logic.

New Input :: 7365 2498 5196 4537 8136 1543 6592 2183

Q. How many odd numbers are there in step 3 of the newly given input?

Detailed Solution for IBPS RRB Clerk Mains Mock Test - 6 - Question 17
Step 1 : Even numbers are arranged in descending order within the number and odd numbers are arranged in ascending order within the number.

Step 2 : Subtraction of 82, 72, 62, 52, 42, 32, 22 and 12 from left to right in respective manner. After that the newly formed numbers are arranged in ascending order from left to right.

Step 3 : Sum of digits within the number.

Step 4 : Even numbers are multiplied by 3 and odd numbers are multiplied by 2.

Step 5 : Difference between the two consecutive numbers.

New Input :: 7365 2498 5196 4537 8136 1543 6592 2183

Step 1 : 3567 9842 9651 3457 8631 1345 9652 1238

Step 2 : 1237 1336 3432 3503 8615 9615 9648 9793

Step 3 : 13 13 12 11 20 21 27 28

Step 4 : 26 26 36 22 60 42 54 84

Step 5 : 0 10 14 38 18 12 30

Five odd numbers are there in step 3 of the newly given input.

IBPS RRB Clerk Mains Mock Test - 6 - Question 18

Read the following passage carefully and answer the given question.

Of the eight-millennium development goals set by the United Nations, the first relates to eradicating poverty and extreme hunger, halving hunger by 2017, But most of the countries including India have not achieved tangible results on this front. What course of action should be taken by the government to halve the hunger at least by 2017–18?

(I) Particular attention should be bent to states such as M.P, Bihar, Jharkhand, and U.P. besides slum pockets in cities and tribal and rural bets in states to rescue millions of underweight children.

(II) The government of India must establish a National Authority of Hunger Elimination.

(III) The ministries concerned with food and agriculture, health, education, rural development, environment, and finance must work as a coordinating unit.

Detailed Solution for IBPS RRB Clerk Mains Mock Test - 6 - Question 18
We have to decide the course of action that should be taken by the government to halve hunger at least by 2017–18, but statement III does not talk about hunger, so it's not an appropriate action.

Statement I and II specifically talks about targeting underweight children and to establish a hunger elimination authority. Therefore, both statements I and II are the correct course of action.

IBPS RRB Clerk Mains Mock Test - 6 - Question 19

Read the following information carefully and answer the questions given below:

A mathematical input is given below where certain mathematical operations will be applied in each step to get the next step till the step 5.

Input :: 1948 4359 4875 5624 8351 7428 6139 2753

Step 1 : 9841 3459 4578 6542 1358 8742 1369 2357

Step 2 : 1342 1365 2356 3410 4542 6517 8733 9777

Step 3 : 10 15 16 8 15 19 21 30

Step 4 : 30 30 48 24 30 38 42 90

Step 5 : 0 18 24 6 8 4 48

As per the above-given logic which was followed in each of the steps of the given input. Arrange the new input as per the above given logic.

New Input :: 7365 2498 5196 4537 8136 1543 6592 2183

Q. Which of the numbers is second to the left of third from the right end in step 2?

Detailed Solution for IBPS RRB Clerk Mains Mock Test - 6 - Question 19
Step 1 : Even numbers are arranged in descending order within the number and odd numbers are arranged in ascending order within the number.

Step 2 : Subtraction of 82, 72,62,52,42,32,22 and 12 from left to right in respective manner. After that the newly formed numbers are arranged in ascending order from left to right.

Step 3 : Sum of digits within the number.

Step 4 : Even numbers are multiplied by 3 and odd numbers are multiplied by 2.

Step 5 : Difference between the two consecutive numbers.

New Input :: 7365 2498 5196 4537 8136 1543 6592 2183

Step 1 : 3567 9842 9651 3457 8631 1345 9652 1238

Step 2 : 1237 1336 3432 3503 8615 9615 9648 9793

Step 3 : 13 13 12 11 20 21 27 28

Step 4 : 26 26 36 22 60 42 54 84

Step 5 : 0 10 14 38 18 12 30

3503 is second to the left of third from the right end in step 2

IBPS RRB Clerk Mains Mock Test - 6 - Question 20

In the question given below, Some statements are followed by two conclusions numbered l and ll. You have to take the given statements to be true even if they seem to be at variance from the commonly known facts. Read the conclusion and decide which logically follows from the given statements disregarding commonly known facts. (A) If only conclusion l follows. (B) If only conclusion ll follows. (C) If either conclusion l or ll follows. (D) If neither conclusion l nor ll follows. (E) If both conclusions l and ll follow.

Statement: The catastrophic monsoon floods in Kerala and parts of Karnataka have revived the debate on whether political expediency trumped science of the Western Ghats due to the short-sighted policy making by the neighboring states, i.e. Kerala, Karnataka, Tamil Nadu, Goa, and Maharashtra.

Conclusions:

I. The recent havoc in Kerala is a consequence of the incorrect environmental policy decisions.

II. The stronger human development policy with weaker protection of Western Ghats ecology is one of the main reasons.

Detailed Solution for IBPS RRB Clerk Mains Mock Test - 6 - Question 20
Both the conclusions talk about the negative and incorrect development policy of the current government ruling the neighbouring states of Kerala, which led to the disturbance in the Western Ghats ecology.
IBPS RRB Clerk Mains Mock Test - 6 - Question 21

Certain number of people are sitting in a row such that all of them are facing the north direction. More than two people are sitting between Z and E. Three people are sitting between T and F who is second to the left of W. The number of people sitting between M and B is the same as the number of people sitting between M and C. The number of people sitting to the left of U and right of I is the same. Five people are sitting between W and Q who is third to the right of B. Three people are sitting together between A and R. One person is sitting between K and P. O and E are immediate neighbours of each other but none of them is sitting at any of the extreme end of the row. The number of people sitting to the left of B and right of S is the same. Six people are sitting between S and D. A and D are immediate neighbours of each other. R is fourth to the right of N. Two people are sitting between I and L. T is seventh from any of the extreme ends of the row. Three people are sitting between C and S. The number of people sitting between N and J is the same as the number of people sitting between J and Z. B is immediately right of K. M and J are immediate neighbours of each other. One person is sitting between Z and Y who is third to the right of U who doesn't sit at any of the extreme ends of the row. M sits exactly between P and F.

Q. Which of the following statements are true?

(i) Four people are sitting between Q and Y.

(ii) R sits exactly between N and D.

(iii) Q is immediately left of M.

Detailed Solution for IBPS RRB Clerk Mains Mock Test - 6 - Question 21
T is seventh from any of the extreme ends of the row.

Here T can be possible in two places which are given below in Case(i) and Case(ii).

Case(i)

(end) _ _ _ _ _ _ T

Case(ii)

T _ _ _ _ _ _ (end)

Three people are sitting between T and F who is second to the left of W.

In each case F is possible in two places which are given below in Case(i)(a), Case(i)(b), Case(ii)(a) and Case(ii)(b).

Case(i)(a)

(end) _ _ F _ W _ T

Case(i)(b)

(end) _ _ _ _ _ _ T _ _ _ F _ W

Case(ii)(a)

T _ _ _ F _ W (end)

Case(ii)(b)

F _ W _ T _ _ _ _ _ _ (end)

Five people are sitting between W and Q who is third to the right of B.

In Case(ii)(a), Q is not possible as per the above given condition. So this case is eliminated.

In Case(ii)(b), Q is possible in two places which are given below in Case(ii)(b)(1) and Case(ii)(b)(2).

Case(i)(a)

(end) _ _ F _ W _ T B _ _ Q

Case(i)(b)

(end) _ _ _ _ _ _ T _ _ _ F _ W _ _ B _ _ Q

Case(ii)(b)(1)

F _ W _ T B _ _ Q _ _ (end)

Case(ii)(b)(2)

B _ _ Q _ _ _ F _ W _ T _ _ _ _ _ _ (end)

B is immediately right of K.

In Case(i)(a) and Case(ii)(b)(1), K is not possible as per the above given condition. So this case is eliminated.

Case(i)(b)

(end) _ _ _ _ _ _ T _ _ _ F _ W _ K B _ _ Q

Case(ii)(b)(2)

K B _ _ Q _ _ _ F _ W _ T _ _ _ _ _ _ (end)

One person is sitting between K and P. M sits exactly between P and F.

In Case(ii)(b)(2), P is possible in two places which are given below in Case(ii)(b)(2)(i) and Case(ii)(b)(2)(ii).

Case(i)(b)

(end) _ _ _ _ _ _ T _ _ _ F _ W M K B P _ Q

Case(ii)(b)(2)(i)

K B P _ Q M _ _ F _ W _ T _ _ _ _ _ _ (end)

Case(ii)(b)(2)(ii)

P_ K B _ M Q _ _ _ F _ W _ T _ _ _ _ _ _ (end)

M and J are immediate neighbours of each other. The number of people sitting between M and B is the same as the number of people sitting between M and C. Three people are sitting between C and S.

In Case(i)(b), J is not possible as per the above given condition. So this case is eliminated.

Case(ii)(b)(2)(i)

K B P _ Q M J _ F C W _ T S _ _ _ _ _ (end)

Case(ii)(b)(2)(ii)

P_ K B J M Q C _ _ F S W _ T _ _ _ _ _ _ (end)

The number of people sitting to the left of B and right of S is the same.

Case(ii)(b)(2)(i)

(end) _ _ _ _ K B P _ Q M J _ F C W _ T S _ _ _ _ _ (end)

Case(ii)(b)(2)(ii)

(end) _ _ _ _ _ _ P_ K B J M Q C _ _ F S W _ T _ _ _ _ _ _ (end)

Six people are sitting between S and D.

In Case(ii)(b)(2)(i), D is not possible as per the above given condition. So this case is eliminated.

Case(ii)(b)(2)(ii)

(end) _ _ _ _ _ _ P_ K B J M Q C _ _ F S W _ T _ _ _ D _ _ (end)

A and D are immediate neighbours of each other. Three people are sitting together between A and R.

In Case(ii)(b)(2)(ii), A is possible in two places which are given below in Case(ii)(b)(2)(ii)(1) and Case(ii)(b)(2)(ii)(2).

Case(ii)(b)(2)(ii)(1)

(end) _ _ _ _ _ _ P_ K B J M Q C _ _ F S W R T _ _ A D _ _ (end)

Case(ii)(b)(2)(ii)(2)

(end) _ _ _ _ _ _ P_ K B J M Q C _ _ F S W _ T R _ _ D A _ (end)

R is fourth to the right of N. The number of people sitting between N and J is the same as the number of people sitting between J and Z.

In Case(ii)(b)(2)(ii)(2), N is not possible as per the above given condition. So this case is eliminated.

Case(ii)(b)(2)(ii)(1)

(end) _ _ _ _ _ Z P_ K B J M Q C _ N F S W R T _ _ A D _ _ (end)

One person is sitting between Z and Y who is third to the right of U who doesn't sit at any of the extreme ends of the row.

Case(ii)(b)(2)(ii)(1)

(end) _ _ _ _ U Z P Y K B J M Q C _ N F S W R T _ _ A D _ _ (end)

The number of people sitting to the left of U and right of I is the same. Two people are sitting between I and L.

Case(ii)(b)(2)(ii)(1)

(end) _ _ _ _ U Z P Y K B J M Q C _ N F S W R T _ I A D L _ (end)

More than two people are sitting between Z and E. O and E are immediate neighbours of each other but none of them is sitting at any of the extreme end of the row.

(end) _ E O _ U Z P Y K B J M Q C _ N F S W R T _ I A D L _ (end)

Therefore, we got the final arrangement which is given above.

IBPS RRB Clerk Mains Mock Test - 6 - Question 22

Certain number of people are sitting in a row such that all of them are facing the north direction. More than two people are sitting between Z and E. Three people are sitting between T and F who is second to the left of W. The number of people sitting between M and B is the same as the number of people sitting between M and C. The number of people sitting to the left of U and right of I is the same. Five people are sitting between W and Q who is third to the right of B. Three people are sitting together between A and R. One person is sitting between K and P. O and E are immediate neighbours of each other but none of them is sitting at any of the extreme end of the row. The number of people sitting to the left of B and right of S is the same. Six people are sitting between S and D. A and D are immediate neighbours of each other. R is fourth to the right of N. Two people are sitting between I and L. T is seventh from any of the extreme ends of the row. Three people are sitting between C and S. The number of people sitting between N and J is the same as the number of people sitting between J and Z. B is immediately right of K. M and J are immediate neighbours of each other. One person is sitting between Z and Y who is third to the right of U who doesn't sit at any of the extreme ends of the row. M sits exactly between P and F.

Q. How many people can sit between A and W?

Detailed Solution for IBPS RRB Clerk Mains Mock Test - 6 - Question 22
T is seventh from any of the extreme ends of the row.

Here T can be possible in two places which are given below in Case(i) and Case(ii).

Case(i)

(end) _ _ _ _ _ _ T

Case(ii)

T _ _ _ _ _ _ (end)

Three people are sitting between T and F who is second to the left of W.

In each case F is possible in two places which are given below in Case(i)(a), Case(i)(b), Case(ii)(a) and Case(ii)(b).

Case(i)(a)

(end) _ _ F _ W _ T

Case(i)(b)

(end) _ _ _ _ _ _ T _ _ _ F _ W

Case(ii)(a)

T _ _ _ F _ W (end)

Case(ii)(b)

F _ W _ T _ _ _ _ _ _ (end)

Five people are sitting between W and Q who is third to the right of B.

In Case(ii)(a), Q is not possible as per the above given condition. So this case is eliminated.

In Case(ii)(b), Q is possible in two places which are given below in Case(ii)(b)(1) and Case(ii)(b)(2).

Case(i)(a)

(end) _ _ F _ W _ T B _ _ Q

Case(i)(b)

(end) _ _ _ _ _ _ T _ _ _ F _ W _ _ B _ _ Q

Case(ii)(b)(1)

F _ W _ T B _ _ Q _ _ (end)

Case(ii)(b)(2)

B _ _ Q _ _ _ F _ W _ T _ _ _ _ _ _ (end)

B is immediately right of K.

In Case(i)(a) and Case(ii)(b)(1), K is not possible as per the above given condition. So this case is eliminated.

Case(i)(b)

(end) _ _ _ _ _ _ T _ _ _ F _ W _ K B _ _ Q

Case(ii)(b)(2)

K B _ _ Q _ _ _ F _ W _ T _ _ _ _ _ _ (end)

One person is sitting between K and P. M sits exactly between P and F.

In Case(ii)(b)(2), P is possible in two places which are given below in Case(ii)(b)(2)(i) and Case(ii)(b)(2)(ii).

Case(i)(b)

(end) _ _ _ _ _ _ T _ _ _ F _ W M K B P _ Q

Case(ii)(b)(2)(i)

K B P _ Q M _ _ F _ W _ T _ _ _ _ _ _ (end)

Case(ii)(b)(2)(ii)

P_ K B _ M Q _ _ _ F _ W _ T _ _ _ _ _ _ (end)

M and J are immediate neighbours of each other. The number of people sitting between M and B is the same as the number of people sitting between M and C. Three people are sitting between C and S.

In Case(i)(b), J is not possible as per the above given condition. So this case is eliminated.

Case(ii)(b)(2)(i)

K B P _ Q M J _ F C W _ T S _ _ _ _ _ (end)

Case(ii)(b)(2)(ii)

P_ K B J M Q C _ _ F S W _ T _ _ _ _ _ _ (end)

The number of people sitting to the left of B and right of S is the same.

Case(ii)(b)(2)(i)

(end) _ _ _ _ K B P _ Q M J _ F C W _ T S _ _ _ _ _ (end)

Case(ii)(b)(2)(ii)

(end) _ _ _ _ _ _ P_ K B J M Q C _ _ F S W _ T _ _ _ _ _ _ (end)

Six people are sitting between S and D.

In Case(ii)(b)(2)(i), D is not possible as per the above given condition. So this case is eliminated.

Case(ii)(b)(2)(ii)

(end) _ _ _ _ _ _ P_ K B J M Q C _ _ F S W _ T _ _ _ D _ _ (end)

A and D are immediate neighbours of each other. Three people are sitting together between A and R.

In Case(ii)(b)(2)(ii), A is possible in two places which are given below in Case(ii)(b)(2)(ii)(1) and Case(ii)(b)(2)(ii)(2).

Case(ii)(b)(2)(ii)(1)

(end) _ _ _ _ _ _ P_ K B J M Q C _ _ F S W R T _ _ A D _ _ (end)

Case(ii)(b)(2)(ii)(2)

(end) _ _ _ _ _ _ P_ K B J M Q C _ _ F S W _ T R _ _ D A _ (end)

R is fourth to the right of N. The number of people sitting between N and J is the same as the number of people sitting between J and Z.

In Case(ii)(b)(2)(ii)(2), N is not possible as per the above given condition. So this case is eliminated.

Case(ii)(b)(2)(ii)(1)

(end) _ _ _ _ _ Z P_ K B J M Q C _ N F S W R T _ _ A D _ _ (end)

One person is sitting between Z and Y who is third to the right of U who doesn't sit at any of the extreme ends of the row.

Case(ii)(b)(2)(ii)(1)

(end) _ _ _ _ U Z P Y K B J M Q C _ N F S W R T _ _ A D _ _ (end)

The number of people sitting to the left of U and right of I is the same. Two people are sitting between I and L.

Case(ii)(b)(2)(ii)(1)

(end) _ _ _ _ U Z P Y K B J M Q C _ N F S W R T _ I A D L _ (end)

More than two people are sitting between Z and E. O and E are immediate neighbours of each other but none of them is sitting at any of the extreme end of the row.

(end) _ E O _ U Z P Y K B J M Q C _ N F S W R T _ I A D L _ (end)

Therefore, we got the final arrangement which is given above.

According to the above arrangement, four people can sit between A and W.

IBPS RRB Clerk Mains Mock Test - 6 - Question 23

Certain number of people are sitting in a row such that all of them are facing the north direction. More than two people are sitting between Z and E. Three people are sitting between T and F who is second to the left of W. The number of people sitting between M and B is the same as the number of people sitting between M and C. The number of people sitting to the left of U and right of I is the same. Five people are sitting between W and Q who is third to the right of B. Three people are sitting together between A and R. One person is sitting between K and P. O and E are immediate neighbours of each other but none of them is sitting at any of the extreme end of the row. The number of people sitting to the left of B and right of S is the same. Six people are sitting between S and D. A and D are immediate neighbours of each other. R is fourth to the right of N. Two people are sitting between I and L. T is seventh from any of the extreme ends of the row. Three people are sitting between C and S. The number of people sitting between N and J is the same as the number of people sitting between J and Z. B is immediately right of K. M and J are immediate neighbours of each other. One person is sitting between Z and Y who is third to the right of U who doesn't sit at any of the extreme ends of the row. M sits exactly between P and F.

Q. The number of people sitting to the left of Y is the same as the number of people sitting to the right of __.

Detailed Solution for IBPS RRB Clerk Mains Mock Test - 6 - Question 23
T is seventh from any of the extreme ends of the row.

Here T can be possible in two places which are given below in Case(i) and Case(ii).

Case(i)

(end) _ _ _ _ _ _ T

Case(ii)

T _ _ _ _ _ _ (end)

Three people are sitting between T and F who is second to the left of W.

In each case F is possible in two places which are given below in Case(i)(a), Case(i)(b), Case(ii)(a) and Case(ii)(b).

Case(i)(a)

(end) _ _ F _ W _ T

Case(i)(b)

(end) _ _ _ _ _ _ T _ _ _ F _ W

Case(ii)(a)

T _ _ _ F _ W (end)

Case(ii)(b)

F _ W _ T _ _ _ _ _ _ (end)

Five people are sitting between W and Q who is third to the right of B.

In Case(ii)(a), Q is not possible as per the above given condition. So this case is eliminated.

In Case(ii)(b), Q is possible in two places which are given below in Case(ii)(b)(1) and Case(ii)(b)(2).

Case(i)(a)

(end) _ _ F _ W _ T B _ _ Q

Case(i)(b)

(end) _ _ _ _ _ _ T _ _ _ F _ W _ _ B _ _ Q

Case(ii)(b)(1)

F _ W _ T B _ _ Q _ _ (end)

Case(ii)(b)(2)

B _ _ Q _ _ _ F _ W _ T _ _ _ _ _ _ (end)

B is immediately right of K.

In Case(i)(a) and Case(ii)(b)(1), K is not possible as per the above given condition. So this case is eliminated.

Case(i)(b)

(end) _ _ _ _ _ _ T _ _ _ F _ W _ K B _ _ Q

Case(ii)(b)(2)

K B _ _ Q _ _ _ F _ W _ T _ _ _ _ _ _ (end)

One person is sitting between K and P. M sits exactly between P and F.

In Case(ii)(b)(2), P is possible in two places which are given below in Case(ii)(b)(2)(i) and Case(ii)(b)(2)(ii).

Case(i)(b)

(end) _ _ _ _ _ _ T _ _ _ F _ W M K B P _ Q

Case(ii)(b)(2)(i)

K B P _ Q M _ _ F _ W _ T _ _ _ _ _ _ (end)

Case(ii)(b)(2)(ii)

P_ K B _ M Q _ _ _ F _ W _ T _ _ _ _ _ _ (end)

M and J are immediate neighbours of each other. The number of people sitting between M and B is the same as the number of people sitting between M and C. Three people are sitting between C and S.

In Case(i)(b), J is not possible as per the above given condition. So this case is eliminated.

Case(ii)(b)(2)(i)

K B P _ Q M J _ F C W _ T S _ _ _ _ _ (end)

Case(ii)(b)(2)(ii)

P_ K B J M Q C _ _ F S W _ T _ _ _ _ _ _ (end)

The number of people sitting to the left of B and right of S is the same.

Case(ii)(b)(2)(i)

(end) _ _ _ _ K B P _ Q M J _ F C W _ T S _ _ _ _ _ (end)

Case(ii)(b)(2)(ii)

(end) _ _ _ _ _ _ P_ K B J M Q C _ _ F S W _ T _ _ _ _ _ _ (end)

Six people are sitting between S and D.

In Case(ii)(b)(2)(i), D is not possible as per the above given condition. So this case is eliminated.

Case(ii)(b)(2)(ii)

(end) _ _ _ _ _ _ P_ K B J M Q C _ _ F S W _ T _ _ _ D _ _ (end)

A and D are immediate neighbours of each other. Three people are sitting together between A and R.

In Case(ii)(b)(2)(ii), A is possible in two places which are given below in Case(ii)(b)(2)(ii)(1) and Case(ii)(b)(2)(ii)(2).

Case(ii)(b)(2)(ii)(1)

(end) _ _ _ _ _ _ P_ K B J M Q C _ _ F S W R T _ _ A D _ _ (end)

Case(ii)(b)(2)(ii)(2)

(end) _ _ _ _ _ _ P_ K B J M Q C _ _ F S W _ T R _ _ D A _ (end)

R is fourth to the right of N. The number of people sitting between N and J is the same as the number of people sitting between J and Z.

In Case(ii)(b)(2)(ii)(2), N is not possible as per the above given condition. So this case is eliminated.

Case(ii)(b)(2)(ii)(1)

(end) _ _ _ _ _ Z P_ K B J M Q C _ N F S W R T _ _ A D _ _ (end)

One person is sitting between Z and Y who is third to the right of U who doesn't sit at any of the extreme ends of the row.

Case(ii)(b)(2)(ii)(1)

(end) _ _ _ _ U Z P Y K B J M Q C _ N F S W R T _ _ A D _ _ (end)

The number of people sitting to the left of U and right of I is the same. Two people are sitting between I and L.

Case(ii)(b)(2)(ii)(1)

(end) _ _ _ _ U Z P Y K B J M Q C _ N F S W R T _ I A D L _ (end)

More than two people are sitting between Z and E. O and E are immediate neighbours of each other but none of them is sitting at any of the extreme end of the row.

(end) _ E O _ U Z P Y K B J M Q C _ N F S W R T _ I A D L _ (end)

Therefore, we got the final arrangement which is given above.

According to the above arrangement, the number of people sitting to the left of Y is the same as the number of people sitting to the right of R.

IBPS RRB Clerk Mains Mock Test - 6 - Question 24

Certain number of people are sitting in a row such that all of them are facing the north direction. More than two people are sitting between Z and E. Three people are sitting between T and F who is second to the left of W. The number of people sitting between M and B is the same as the number of people sitting between M and C. The number of people sitting to the left of U and right of I is the same. Five people are sitting between W and Q who is third to the right of B. Three people are sitting together between A and R. One person is sitting between K and P. O and E are immediate neighbours of each other but none of them is sitting at any of the extreme end of the row. The number of people sitting to the left of B and right of S is the same. Six people are sitting between S and D. A and D are immediate neighbours of each other. R is fourth to the right of N. Two people are sitting between I and L. T is seventh from any of the extreme ends of the row. Three people are sitting between C and S. The number of people sitting between N and J is the same as the number of people sitting between J and Z. B is immediately right of K. M and J are immediate neighbours of each other. One person is sitting between Z and Y who is third to the right of U who doesn't sit at any of the extreme ends of the row. M sits exactly between P and F.

Q. Who sits exactly between the row?

Detailed Solution for IBPS RRB Clerk Mains Mock Test - 6 - Question 24
T is seventh from any of the extreme ends of the row.

Here T can be possible in two places which are given below in Case(i) and Case(ii).

Case(i)

(end) _ _ _ _ _ _ T

Case(ii)

T _ _ _ _ _ _ (end)

Three people are sitting between T and F who is second to the left of W.

In each case F is possible in two places which are given below in Case(i)(a), Case(i)(b), Case(ii)(a) and Case(ii)(b).

Case(i)(a)

(end) _ _ F _ W _ T

Case(i)(b)

(end) _ _ _ _ _ _ T _ _ _ F _ W

Case(ii)(a)

T _ _ _ F _ W (end)

Case(ii)(b)

F _ W _ T _ _ _ _ _ _ (end)

Five people are sitting between W and Q who is third to the right of B.

In Case(ii)(a), Q is not possible as per the above given condition. So this case is eliminated.

In Case(ii)(b), Q is possible in two places which are given below in Case(ii)(b)(1) and Case(ii)(b)(2).

Case(i)(a)

(end) _ _ F _ W _ T B _ _ Q

Case(i)(b)

(end) _ _ _ _ _ _ T _ _ _ F _ W _ _ B _ _ Q

Case(ii)(b)(1)

F _ W _ T B _ _ Q _ _ (end)

Case(ii)(b)(2)

B _ _ Q _ _ _ F _ W _ T _ _ _ _ _ _ (end)

B is immediately right of K.

In Case(i)(a) and Case(ii)(b)(1), K is not possible as per the above given condition. So this case is eliminated.

Case(i)(b)

(end) _ _ _ _ _ _ T _ _ _ F _ W _ K B _ _ Q

Case(ii)(b)(2)

K B _ _ Q _ _ _ F _ W _ T _ _ _ _ _ _ (end)

One person is sitting between K and P. M sits exactly between P and F.

In Case(ii)(b)(2), P is possible in two places which are given below in Case(ii)(b)(2)(i) and Case(ii)(b)(2)(ii).

Case(i)(b)

(end) _ _ _ _ _ _ T _ _ _ F _ W M K B P _ Q

Case(ii)(b)(2)(i)

K B P _ Q M _ _ F _ W _ T _ _ _ _ _ _ (end)

Case(ii)(b)(2)(ii)

P_ K B _ M Q _ _ _ F _ W _ T _ _ _ _ _ _ (end)

M and J are immediate neighbours of each other. The number of people sitting between M and B is the same as the number of people sitting between M and C. Three people are sitting between C and S.

In Case(i)(b), J is not possible as per the above given condition. So this case is eliminated.

Case(ii)(b)(2)(i)

K B P _ Q M J _ F C W _ T S _ _ _ _ _ (end)

Case(ii)(b)(2)(ii)

P_ K B J M Q C _ _ F S W _ T _ _ _ _ _ _ (end)

The number of people sitting to the left of B and right of S is the same.

Case(ii)(b)(2)(i)

(end) _ _ _ _ K B P _ Q M J _ F C W _ T S _ _ _ _ _ (end)

Case(ii)(b)(2)(ii)

(end) _ _ _ _ _ _ P_ K B J M Q C _ _ F S W _ T _ _ _ _ _ _ (end)

Six people are sitting between S and D.

In Case(ii)(b)(2)(i), D is not possible as per the above given condition. So this case is eliminated.

Case(ii)(b)(2)(ii)

(end) _ _ _ _ _ _ P_ K B J M Q C _ _ F S W _ T _ _ _ D _ _ (end)

A and D are immediate neighbours of each other. Three people are sitting together between A and R.

In Case(ii)(b)(2)(ii), A is possible in two places which are given below in Case(ii)(b)(2)(ii)(1) and Case(ii)(b)(2)(ii)(2).

Case(ii)(b)(2)(ii)(1)

(end) _ _ _ _ _ _ P_ K B J M Q C _ _ F S W R T _ _ A D _ _ (end)

Case(ii)(b)(2)(ii)(2)

(end) _ _ _ _ _ _ P_ K B J M Q C _ _ F S W _ T R _ _ D A _ (end)

R is fourth to the right of N. The number of people sitting between N and J is the same as the number of people sitting between J and Z.

In Case(ii)(b)(2)(ii)(2), N is not possible as per the above given condition. So this case is eliminated.

Case(ii)(b)(2)(ii)(1)

(end) _ _ _ _ _ Z P_ K B J M Q C _ N F S W R T _ _ A D _ _ (end)

One person is sitting between Z and Y who is third to the right of U who doesn't sit at any of the extreme ends of the row.

Case(ii)(b)(2)(ii)(1)

(end) _ _ _ _ U Z P Y K B J M Q C _ N F S W R T _ _ A D _ _ (end)

The number of people sitting to the left of U and right of I is the same. Two people are sitting between I and L.

Case(ii)(b)(2)(ii)(1)

(end) _ _ _ _ U Z P Y K B J M Q C _ N F S W R T _ I A D L _ (end)

More than two people are sitting between Z and E. O and E are immediate neighbours of each other but none of them is sitting at any of the extreme end of the row.

(end) _ E O _ U Z P Y K B J M Q C _ N F S W R T _ I A D L _ (end)

Therefore, we got the final arrangement which is given above.

According to the above arrangement, C sits exactly between the row.

IBPS RRB Clerk Mains Mock Test - 6 - Question 25

Certain number of people are sitting in a row such that all of them are facing the north direction. More than two people are sitting between Z and E. Three people are sitting between T and F who is second to the left of W. The number of people sitting between M and B is the same as the number of people sitting between M and C. The number of people sitting to the left of U and right of I is the same. Five people are sitting between W and Q who is third to the right of B. Three people are sitting together between A and R. One person is sitting between K and P. O and E are immediate neighbours of each other but none of them is sitting at any of the extreme end of the row. The number of people sitting to the left of B and right of S is the same. Six people are sitting between S and D. A and D are immediate neighbours of each other. R is fourth to the right of N. Two people are sitting between I and L. T is seventh from any of the extreme ends of the row. Three people are sitting between C and S. The number of people sitting between N and J is the same as the number of people sitting between J and Z. B is immediately right of K. M and J are immediate neighbours of each other. One person is sitting between Z and Y who is third to the right of U who doesn't sit at any of the extreme ends of the row. M sits exactly between P and F.

Q. How many people can sit in the row?

Detailed Solution for IBPS RRB Clerk Mains Mock Test - 6 - Question 25
T is seventh from any of the extreme ends of the row.

Here T can be possible in two places which are given below in Case(i) and Case(ii).

Case(i)

(end) _ _ _ _ _ _ T

Case(ii)

T _ _ _ _ _ _ (end)

Three people are sitting between T and F who is second to the left of W.

In each case F is possible in two places which are given below in Case(i)(a), Case(i)(b), Case(ii)(a) and Case(ii)(b).

Case(i)(a)

(end) _ _ F _ W _ T

Case(i)(b)

(end) _ _ _ _ _ _ T _ _ _ F _ W

Case(ii)(a)

T _ _ _ F _ W (end)

Case(ii)(b)

F _ W _ T _ _ _ _ _ _ (end)

Five people are sitting between W and Q who is third to the right of B.

In Case(ii)(a), Q is not possible as per the above given condition. So this case is eliminated.

In Case(ii)(b), Q is possible in two places which are given below in Case(ii)(b)(1) and Case(ii)(b)(2).

Case(i)(a)

(end) _ _ F _ W _ T B _ _ Q

Case(i)(b)

(end) _ _ _ _ _ _ T _ _ _ F _ W _ _ B _ _ Q

Case(ii)(b)(1)

F _ W _ T B _ _ Q _ _ (end)

Case(ii)(b)(2)

B _ _ Q _ _ _ F _ W _ T _ _ _ _ _ _ (end)

B is immediately right of K.

In Case(i)(a) and Case(ii)(b)(1), K is not possible as per the above given condition. So this case is eliminated.

Case(i)(b)

(end) _ _ _ _ _ _ T _ _ _ F _ W _ K B _ _ Q

Case(ii)(b)(2)

K B _ _ Q _ _ _ F _ W _ T _ _ _ _ _ _ (end)

One person is sitting between K and P. M sits exactly between P and F.

In Case(ii)(b)(2), P is possible in two places which are given below in Case(ii)(b)(2)(i) and Case(ii)(b)(2)(ii).

Case(i)(b)

(end) _ _ _ _ _ _ T _ _ _ F _ W M K B P _ Q

Case(ii)(b)(2)(i)

K B P _ Q M _ _ F _ W _ T _ _ _ _ _ _ (end)

Case(ii)(b)(2)(ii)

P_ K B _ M Q _ _ _ F _ W _ T _ _ _ _ _ _ (end)

M and J are immediate neighbours of each other. The number of people sitting between M and B is the same as the number of people sitting between M and C. Three people are sitting between C and S.

In Case(i)(b), J is not possible as per the above given condition. So this case is eliminated.

Case(ii)(b)(2)(i)

K B P _ Q M J _ F C W _ T S _ _ _ _ _ (end)

Case(ii)(b)(2)(ii)

P_ K B J M Q C _ _ F S W _ T _ _ _ _ _ _ (end)

The number of people sitting to the left of B and right of S is the same.

Case(ii)(b)(2)(i)

(end) _ _ _ _ K B P _ Q M J _ F C W _ T S _ _ _ _ _ (end)

Case(ii)(b)(2)(ii)

(end) _ _ _ _ _ _ P_ K B J M Q C _ _ F S W _ T _ _ _ _ _ _ (end)

Six people are sitting between S and D.

In Case(ii)(b)(2)(i), D is not possible as per the above given condition. So this case is eliminated.

Case(ii)(b)(2)(ii)

(end) _ _ _ _ _ _ P_ K B J M Q C _ _ F S W _ T _ _ _ D _ _ (end)

A and D are immediate neighbours of each other. Three people are sitting together between A and R.

In Case(ii)(b)(2)(ii), A is possible in two places which are given below in Case(ii)(b)(2)(ii)(1) and Case(ii)(b)(2)(ii)(2).

Case(ii)(b)(2)(ii)(1)

(end) _ _ _ _ _ _ P_ K B J M Q C _ _ F S W R T _ _ A D _ _ (end)

Case(ii)(b)(2)(ii)(2)

(end) _ _ _ _ _ _ P_ K B J M Q C _ _ F S W _ T R _ _ D A _ (end)

R is fourth to the right of N. The number of people sitting between N and J is the same as the number of people sitting between J and Z.

In Case(ii)(b)(2)(ii)(2), N is not possible as per the above given condition. So this case is eliminated.

Case(ii)(b)(2)(ii)(1)

(end) _ _ _ _ _ Z P_ K B J M Q C _ N F S W R T _ _ A D _ _ (end)

One person is sitting between Z and Y who is third to the right of U who doesn't sit at any of the extreme ends of the row.

Case(ii)(b)(2)(ii)(1)

(end) _ _ _ _ U Z P Y K B J M Q C _ N F S W R T _ _ A D _ _ (end)

The number of people sitting to the left of U and right of I is the same. Two people are sitting between I and L.

Case(ii)(b)(2)(ii)(1)

(end) _ _ _ _ U Z P Y K B J M Q C _ N F S W R T _ I A D L _ (end)

More than two people are sitting between Z and E. O and E are immediate neighbours of each other but none of them is sitting at any of the extreme end of the row.

(end) _ E O _ U Z P Y K B J M Q C _ N F S W R T _ I A D L _ (end)

Therefore, we got the final arrangement which is given above.

According to the above arrangement, 27 people can sit in the row.

IBPS RRB Clerk Mains Mock Test - 6 - Question 26

Six cars C, D, E, F, G and H are parked in a row. Distance between two adjacent cars is the successive multiple of seven in either ascending or descending order. For example if the distance between first and second cars is 28 cm, then the distance between second and third cars can be either 21 cm or 35 cm and so on. All the cars are facing in the north direction.

The distance between car C and car E is not the multiple of three. Car F is immediately right of car C. Car G is not parked to the right of car D. The distance between car E and F is an even number. More than two cars are parked between car F and car D. The distance between car E and car H is less than 63 cm. The distance between car F and car G is 49 cm.

Q. If all the cars are arranged in alphabetical order starting from right to left, then the position of how many cars remain unchanged?

Detailed Solution for IBPS RRB Clerk Mains Mock Test - 6 - Question 26
More than two cars are parked between car F and car D.

Here four cases are possible which are given below in Case(i), Case(ii), Case(iii) and Case(iv).

Case(i) F _ _ _ D

Case(ii) D _ _ _ F

Case(iii) F _ _ _ _ D

Case(iv) D _ _ _ _ F

Car F is immediately right of car C.

In Case(iii), C is not possible as per the above given condition. So this case is eliminated.

Car G is not parked to the right of car D. The distance between car F and car G is 49 cm.

In Case(iv), car G is not possible as per the above given condition. So this case is eliminated.

In Case(i), G is possible in two places which are given below in Case(i)(a) and Case(i)(b).

In Case(ii), the distance given between car F and car G is not possible. So this case is eliminated.

The distance between car E and car H is less than 63 cm.

The distance between car E and F is an even number.

The distance between car C and car E is not the multiple of three.

In Case(i)(b), the distance between car C and car E = 35 + 28 = 63. So 63 is the multiple of 3 which is not possible. Hence this case is eliminated.

In Case(i)(a), the distance between car C and car E = 56 + 49 + 42 + 35 = 182. 182 is not the multiple of 3. Hence the given condition is applicable here.

Therefore, we got the final arrangement which is given above.

If all the cars are arranged in alphabetical order starting from right to left, then the position of none of the cars remain unchanged.

IBPS RRB Clerk Mains Mock Test - 6 - Question 27

Six cars C, D, E, F, G and H are parked in a row. Distance between two adjacent cars is the successive multiple of seven in either ascending or descending order. For example if the distance between first and second cars is 28 cm, then the distance between second and third cars can be either 21 cm or 35 cm and so on. All the cars are facing in the north direction.

The distance between car C and car E is not the multiple of three. Car F is immediately right of car C. Car G is not parked to the right of car D. The distance between car E and F is an even number. More than two cars are parked between car F and car D. The distance between car E and car H is less than 63 cm. The distance between car F and car G is 49 cm.

Q. If car G and carE are moving in south and north directions respectively such as car G moved to 25 cm and carE moved 18 cm, after that carE took left turn and car G also took left turn, then car E moved 27 cm and car G moved ___ cm now carE is north of car G.

Detailed Solution for IBPS RRB Clerk Mains Mock Test - 6 - Question 27
More than two cars are parked between car F and car D.

Here four cases are possible which are given below in Case(i), Case(ii), Case(iii) and Case(iv).

Case(i) F _ _ _ D

Case(ii) D _ _ _ F

Case(iii) F _ _ _ _ D

Case(iv) D _ _ _ _ F

Car F is immediately right of car C.

In Case(iii), C is not possible as per the above given condition. So this case is eliminated.

Car G is not parked to the right of car D. The distance between car F and car G is 49 cm.

In Case(iv), car G is not possible as per the above given condition. So this case is eliminated.

In Case(i), G is possible in two places which are given below in Case(i)(a) and Case(i)(b).

In Case(ii), the distance given between car F and car G is not possible. So this case is eliminated.

The distance between carE and car H is less than 63 cm

The distance between car C and car E is not the multiple of three.

In Case(i)(b), the distance between car C and car E = 35 + 28 = 63. So 63 is the multiple of 3 which is not possible. Hence this case is eliminated.

In Case(i)(a), the distance between car C and car E = 56 + 49 + 42 + 35 = 182. 182 is not the multiple of 3. Hence the given condition is applicable here.

Therefore, we got the final arrangement which is given above.

If car G and carE are moving in south and north directions respectively such as car G moved to 25 cm and carE moved 18 cm, after that carE took left turn and car G also took left turn, then car E moved 27 cm and car G moved 50 cm now carE is north of car G.

IBPS RRB Clerk Mains Mock Test - 6 - Question 28

Six cars C, D, E, F, G and H are parked in a row. Distance between two adjacent cars is the successive multiple of seven in either ascending or descending order. For example if the distance between first and second cars is 28 cm, then the distance between second and third cars can be either 21 cm or 35 cm and so on. All the cars are facing in the north direction.

The distance between car C and car E is not the multiple of three. Car F is immediately right of car C. Car G is not parked to the right of car D. The distance between car E and F is an even number. More than two cars are parked between car F and car D. The distance between car E and car H is less than 63 cm. The distance between car F and car G is 49 cm.

Q. How many cars are parked to the right of E?

Detailed Solution for IBPS RRB Clerk Mains Mock Test - 6 - Question 28
More than two cars are parked between car F and car D.

Here four cases are possible which are given below in Case(i), Case(ii), Case(iii) and Case(iv).

Case(i) F _ _ _ D

Case(ii) D _ _ _ F

Case(iii) F _ _ _ _ D

Case(iv) D _ _ _ _ F

Car F is immediately right of car C.

In Case(iii), C is not possible as per the above given condition. So this case is eliminated.

Car G is not parked to the right of car D. The distance between car F and car G is 49 cm.

In Case(iv), car G is not possible as per the above given condition. So this case is eliminated.

In Case(i), G is possible in two places which are given below in Case(i)(a) and Case(i)(b).

In Case(ii), the distance given between car F and car G is not possible. So this case is eliminated.

The distance between car E and car H is less than 63 cm.

The distance between car E and F is an even number.

The distance between car C and car E is not the multiple of three.

In Case(i)(b), the distance between car C and car E = 35 + 28 = 63. So 63 is the multiple of 3 which is not possible. Hence this case is eliminated.

In Case(i)(a), the distance between car C and car E = 56 + 49 + 42 + 35 = 182. 182 is not the multiple of 3. Hence the given condition is applicable here.

Therefore, we got the final arrangement which is given above.

One car is parked to the right of E.

IBPS RRB Clerk Mains Mock Test - 6 - Question 29

Six cars C, D, E, F, G and H are parked in a row. Distance between two adjacent cars is the successive multiple of seven in either ascending or descending order. For example if the distance between first and second cars is 28 cm, then the distance between second and third cars can be either 21 cm or 35 cm and so on. All the cars are facing in the north direction.

The distance between car C and car E is not the multiple of three. Car F is immediately right of car C. Car G is not parked to the right of car D. The distance between car E and F is an even number. More than two cars are parked between car F and car D. The distance between carE and car H is less than 63 cm. The distance between car F and car G is 49 cm.

Q. If car H is moving in the north direction and after travelling 45 cm take a right turn and travel 42 cm and stop there, then car E is in which direction with respect to car H new position?

Detailed Solution for IBPS RRB Clerk Mains Mock Test - 6 - Question 29
More than two cars are parked between car F and car D.

Here four cases are possible which are given below in Case(i), Case(ii), Case(iii) and Case(iv).

Case(i) F _ _ _ D

Case(ii) D _ _ _ F

Case(iii) F _ _ _ _ D

Case(iv) D _ _ _ _ F

Car F is immediately right of car C.

In Case(iii), C is not possible as per the above given condition. So this case is eliminated.

Car G is not parked to the right of car D. The distance between car F and car G is 49 cm.

In Case(iv), car G is not possible as per the above given condition. So this case is eliminated.

In Case(i), G is possible in two places which are given below in Case(i)(a) and Case(i)(b).

In Case(ii), the distance given between car F and car G is not possible. So this case is eliminated.

The distance between carE and car H is less than 63 cm.

The distance between car E and F is an even number.

The distance between car C and car E is not the multiple of three.

In Case(i)(b), the distance between car C and car E = 35 + 28 = 63. So 63 is the multiple of 3 which is not possible. Hence this case is eliminated.

In Case(i)(a), the distance between car C and car E = 56 + 49 + 42 + 35 = 182. 182 is not the multiple of 3. Hence the given condition is applicable here.

Therefore, we got the final arrangement which is given above.

If car H is moving in the north direction and after travelling 45 cm take a right turn and travel 42 cm and stop there, then car E is in south west direction with respect to car H new position.

IBPS RRB Clerk Mains Mock Test - 6 - Question 30

Six cars C, D, E, F, G and H are parked in a row. Distance between two adjacent cars is the successive multiple of seven in either ascending or descending order. For example if the distance between first and second cars is 28 cm, then the distance between second and third cars can be either 21 cm or 35 cm and so on. All the cars are facing in the north direction.

The distance between car C and car E is not the multiple of three. Car F is immediately right of car C. Car G is not parked to the right of car D. The distance between car E and F is an even number. More than two cars are parked between car F and car D. The distance between carE and car H is less than 63 cm. The distance between car F and car G is 49 cm.

Q. What is the distance between car C and car D?

Detailed Solution for IBPS RRB Clerk Mains Mock Test - 6 - Question 30
More than two cars are parked between car F and car D.

Here four cases are possible which are given below in Case(i), Case(ii), Case(iii) and Case(iv).

Case(i) F _ _ _ D

Case(ii) D _ _ _ F

Case(iii) F _ _ _ _ D

Case(iv) D _ _ _ _ F

Car F is immediately right of car C.

In Case(iii), C is not possible as per the above given condition. So this case is eliminated.

Car G is not parked to the right of car D. The distance between car F and car G is 49 cm.

In Case(iv), car G is not possible as per the above given condition. So this case is eliminated.

In Case(i), G is possible in two places which are given below in Case(i)(a) and Case(i)(b).

In Case(ii), the distance given between car F and car G is not possible. So this case is eliminated.

The distance between car E and car H is less than 63 cm.

The distance between car E and F is an even number.

The distance between car C and car E is not the multiple of three.

In Case(i)(b), the distance between car C and car E = 35 + 28 = 63. So 63 is the multiple of 3 which is not possible. Hence this case is eliminated.

In Case(i)(a), the distance between car C and car E = 56 + 49 + 42 + 35 = 182. 182 is not the multiple of 3. Hence the given condition is applicable here.

Therefore, we got the final arrangement which is given above.

distance between car C and car D = 56 + 49 + 42 + 35 + 28

= 210 cm

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