RRB Group D · Topic Collection

Reasoning PYQs

Verbal and non-verbal reasoning, analogies, syllogisms, number series, coding-decoding, blood relations, and analytical puzzles.

4830 Total Questions161 Official PapersYears: 2018–2026Search in Reasoning
Showing questions 81–100 of 4830Page 5 of 100
RRB Group D Official Paper (Held On: 10 Feb, 2026 Shift 1) (Previous Year Paper)·General Intelligence & Reasoning
View full paper

Question 81

RRB Group D 2026• General Intelligence & Reasoning

VANE is related to DIVM in a certain way based on the English alphabetical order. In the same way, BGTK is related to JOBS. To which of the following options is ZERI related, following the same logic?

  1. AOption (a)

    HMWE

  2. BOption (b)

    HMZQ

  3. COption (c)

    HMQW

  4. DOption (d)

    HWER

View answer & explanation

Correct answer

Answer: (b)B.

HMZQ

Why this answer is correct

The logic followed here is:

For, VANE → DIVM

For, BGTK → JOBS

Now, applying the same pattern to ZERI:

So, ZERI → HMZQ

Hence, the correct answer is Option 2.

RRB Group D Official Paper (Held On: 10 Feb, 2026 Shift 1) (Previous Year Paper)·General Intelligence & Reasoning
View full paper

Question 82

RRB Group D 2026• General Intelligence & Reasoning

Seven people, A, B, C, D, E, F and G are sitting in a row, facing north. B sits sixth from the left end of the row. Only two people sit to the left of D. F sits to the right of A but left of D. E sits third to the left of G. How many people sit between C and G?

  1. AOption (a)

    Three

  2. BOption (b)

    One

  3. COption (c)

    Two

  4. DOption (d)

    Four

View answer & explanation

Correct answer

Answer: (b)B.

One

Why this answer is correct

Given: Seven people A, B, C, D, E, F and G are sitting in a row, facing north.

B sits sixth from the left end of the row.

Only two people sit to the left of D.

F sits to the right of A but left of D.

E sits third to the left of G.

So, only 1 person sits between C and G.

Hence, the correct answer is "Option 2".

RRB Group D Official Paper (Held On: 10 Feb, 2026 Shift 1) (Previous Year Paper)·General Intelligence & Reasoning
View full paper

Question 83

RRB Group D 2026• General Intelligence & Reasoning

Seven people, A, B, C, D, E, F and G are sitting in a row, facing north. Only six people sit to the left of F. D sits fourth from the right end of the row. Only two people sit between A and D. G is the immediate neighbour of C and F. B does not sit to the left of E.

How many people sit between E and G?

  1. AOption (a)

    Four

  2. BOption (b)

    None

  3. COption (c)

    Two

  4. DOption (d)

    Three

View answer & explanation

Correct answer

Answer: (d)D.

Three

Why this answer is correct

Given: Seven people A, B, C, D, E, F and G are sitting in a row, facing north.

Only six people sit to the left of F.

D sits fourth from the right end of the row.

Only two people sit between A and D.

G is the immediate neighbour of C and F.

B does not sit to the left of E.

Now, people between E and G: B, D, C → 3 people

Hence, the correct answer is "Option 4".

RRB Group D Official Paper (Held On: 10 Feb, 2026 Shift 1) (Previous Year Paper)·General Intelligence & Reasoning
View full paper

Question 84

RRB Group D 2026• General Intelligence & Reasoning

What should come in place of ‘?’ in the given series?

78 92 108 126 146 ?

  1. AOption (a)

    170

  2. BOption (b)

    165

  3. COption (c)

    162

  4. DOption (d)

    168

View answer & explanation

Correct answer

Answer: (d)D.

168

Why this answer is correct

The logic followed here is:

thus, "168" will replace the question mark in the given series.

Hence, the correct option is "Option 4".

RRB Group D Official Paper (Held On: 10 Feb, 2026 Shift 1) (Previous Year Paper)·General Intelligence & Reasoning
View full paper

Question 85

RRB Group D 2026• General Intelligence & Reasoning

In a certain code language, ‘bees buzz close’ is coded as ‘zd st cq’ and ‘hear bees hum’ is coded as ‘cq ge vm’. How is ‘bees’ coded in the given language?

  1. AOption (a)

    cq

  2. BOption (b)

    zd

  3. COption (c)

    ge

  4. DOption (d)

    vm

View answer & explanation

Correct answer

Answer: (a)A.

cq

Why this answer is correct

Given:

“bees buzz close” → “zd st cq”

 “hear bees hum” → “cq ge vm”

So, the code for bees = cq

Hence, the correct answer is Option 1.

RRB Group D Official Paper (Held On: 10 Feb, 2026 Shift 1) (Previous Year Paper)·General Intelligence & Reasoning
View full paper

Question 86

RRB Group D 2026• General Intelligence & Reasoning

What should come in place of ? in the given series in order to make it logically complete?

YY49 WV36 TR25 PM16 ?3867

  1. AOption (a)

    KG9

  2. BOption (b)

    JK4

  3. COption (c)

    LH9

  4. DOption (d)

    KH9

View answer & explanation

Correct answer

Answer: (a)A.

KG9

Why this answer is correct

The logic followed here is:

So, 'KG9' will replace the question mark in the given series.

Hence, the correct answer is "Option 1".

RRB Group D Official Paper (Held On: 10 Feb, 2026 Shift 1) (Previous Year Paper)·General Intelligence & Reasoning
View full paper

Question 87

RRB Group D 2026• General Intelligence & Reasoning

Refer to the following series and answer the question (all numbers are single digit numbers only). Counting to be done from left to right only.

(Left) 1 6 8 1 6 2 8 1 4 3 8 2 9 7 8 7 3 9 5 5 6 (Right)

How many such even digits are there each of which is immediately preceded by an odd digit and also immediately followed by an even digit?

  1. AOption (a)

    1

  2. BOption (b)

    2

  3. COption (c)

    4

  4. DOption (d)

    3

View answer & explanation

Correct answer

Answer: (d)D.

3

Why this answer is correct

Given: (Left) 1 6 8 1 6 2 8 1 4 3 8 2 9 7 8 7 3 9 5 5 6 (Right)

Now,

We need to find an even digit which is immediately preceded by an odd digit and immediately followed by an even digit.

So, Needed pattern is: Odd - Even - Even.

(Left) 1 6 8 1 6 2 8 1 4 3 8 2 9 7 8 7 3 9 5 5 6 (Right)

Total valid even digits satisfying the condition = 3.

Hence, the correct answer is 'Option 4'.

RRB Group D Official Paper (Held On: 10 Feb, 2026 Shift 1) (Previous Year Paper)·General Intelligence & Reasoning
View full paper

Question 88

RRB Group D 2026• General Intelligence & Reasoning

If 3 is added to each odd digit and 4 is subtracted from each even digit in the number 5346188, what will be the sum of the digits which are third from the left and fourth from the right in the new number thus formed?

  1. AOption (a)

    2

  2. BOption (b)

    6

  3. COption (c)

    0

  4. DOption (d)

    4

View answer & explanation

Correct answer

Answer: (a)A.

2

Why this answer is correct

Given number: 5346188

Logic:

Odd digits → +3

Even digits → −4

Original number: 5 3 4 6 1 8 8

DigitTypeOperationNew Digit
5Odd5 + 38
3Odd3 + 36
4Even4 − 40
6Even6 − 42
1Odd1 + 34
8Even8 − 44
8Even8 − 44

New number formed: 8 6 0 2 4 4 4 → 8602444

PositionDigit
3rd from left0
4th from right2

Now, sum: 0 + 2 = 2

Hence, the correct answer is Option 1.

RRB Group D Official Paper (Held On: 10 Feb, 2026 Shift 1) (Previous Year Paper)·General Intelligence & Reasoning
View full paper

Question 89

RRB Group D 2026• General Intelligence & Reasoning

In a certain code language,

A+ B means ‘A is the sister of B’

A # B means ‘A is the brother of B’

A × B means ‘A is the wife of B’

A @ B means ‘ A is the father of B’

Based on the above, how is L related to R if ‘ L@O#V+E×R’?

  1. AOption (a)

    Wife's father

  2. BOption (b)

    Brother

  3. COption (c)

    Wife's brother

  4. DOption (d)

    Father

View answer & explanation

Correct answer

Answer: (a)A.

Wife's father

Why this answer is correct

Family Chart:

Decoding the Symbols:

Symbol+#×@
MeaningSisterBrotherWifeFather

Given: L @ O # V + E × R

It means: L is the father of O, O is the brother of V, V is the sister of E, and E is the wife of R.

Thus,  L is R’s wife’s father.

Hence, the correct answer is "Option 1".

RRB Group D Official Paper (Held On: 10 Feb, 2026 Shift 1) (Previous Year Paper)·General Intelligence & Reasoning
View full paper

Question 90

RRB Group D 2026• General Intelligence & Reasoning

Based on the English alphabetical order, three of the following four letter-clusters are alike in a certain way and thus form a group. Which letter-cluster DOES NOT belong to that group?

(Note: The odd one out is not based on the number of consonants/vowels or their position in the letter-cluster.)​​​​​​​

  1. AOption (a)

    GHI

  2. BOption (b)

    TVV

  3. COption (c)

    JKL

  4. DOption (d)

    DEF

View answer & explanation

Correct answer

Answer: (b)B.

TVV

Why this answer is correct

The logic followed here is based on the alphabetical position pattern:

Option 1: GHI

Option 2: TVV

Option 3: JKL

Option 4: DEF

Thus, TVV does not follow the pattern of consecutive alphabetical letters.

Hence, the odd one out is Option 2.

RRB Group D Official Paper (Held On: 09 Feb, 2026 Shift 3) (Previous Year Paper)·General Intelligence & Reasoning
View full paper

Question 91

RRB Group D 2026• General Intelligence & Reasoning

Which of the following letter-number clusters will replace the question mark (?) in the given series to make it logically complete?

VZY 64 XBA 58 ZDC 52 BFE 46 ?2579

  1. AOption (a)

    DGF 39

  2. BOption (b)

    DIF 40

  3. COption (c)

    DHG 40

  4. DOption (d)

    DHM 39

View answer & explanation

Correct answer

Answer: (c)C.

DHG 40

Why this answer is correct

The logic followed here is:

So, 'DHG 40' will replace the question mark in the given series.

Hence, the correct answer is "Option 3".

RRB Group D Official Paper (Held On: 09 Feb, 2026 Shift 3) (Previous Year Paper)·General Intelligence & Reasoning
View full paper

Question 92

RRB Group D 2026• General Intelligence & Reasoning

Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at variance with commonly known facts, decide which of the given conclusions logically follow(s) from the statements.

Statements:

All rods are hooks.

Some hooks are baits.

Conclusions:

(I): All rods are baits.

(II): Some baits are rods.

  1. AOption (a)

    Both conclusions (I) and (II) follow

  2. BOption (b)

    Neither conclusion (I) nor (II) follows

  3. COption (c)

    Only conclusion (I) follows

  4. DOption (d)

    Only conclusion (II) follows

View answer & explanation

Correct answer

Answer: (b)B.

Neither conclusion (I) nor (II) follows

Why this answer is correct

Given Statements:

All rods are hooks.

Some hooks are baits.

The least possible Venn diagram for the given statements is:

Conclusions:

I. All rods are baits  → Does not follow (Rods are inside hooks, and only some hooks are baits; no definite inclusion or overlap of rods with baits is given.)

II. Some baits are rods → Does not follow  (There is no established intersection between rods and baits.)

So, neither conclusion I nor II follows.

Hence, the correct answer is "Option 2".

RRB Group D Official Paper (Held On: 09 Feb, 2026 Shift 3) (Previous Year Paper)·General Intelligence & Reasoning
View full paper

Question 93

RRB Group D 2026• General Intelligence & Reasoning

Based on the English alphabetical order, three of the following four letter-cluster pairs are alike in a certain way and thus form a group. Which is the one that does not belong to that group?

(Note: The odd man out is not based on the number of consonants/vowels or their position in the letter-cluster.)

  1. AOption (a)

    SK - XP

  2. BOption (b)

    DY - IC

  3. COption (c)

    EZ - JE

  4. DOption (d)

    JQ - OV

View answer & explanation

Correct answer

Answer: (b)B.

DY - IC

Why this answer is correct

The logic followed here is based on the alphabetical position pattern:

Option 1: SK - XP

Option 2: DY - IC

Option 3: EZ - JE

Option 4: JQ - OV

Thus, DY - IC does not follow this uniform shift.

Hence, the odd one out is Option 2.

RRB Group D Official Paper (Held On: 09 Feb, 2026 Shift 3) (Previous Year Paper)·General Intelligence & Reasoning
View full paper

Question 94

RRB Group D 2026• General Intelligence & Reasoning

In a certain code language, ‘she is lovely’ is coded as ‘kl pc cp’ and ‘lovely paint here’ is coded as ‘lk cp no’. How is ‘lovely’ coded in the given language?

(All codes are two-letter codes)

  1. AOption (a)

    cp

  2. BOption (b)

    kl

  3. COption (c)

    pc

  4. DOption (d)

    no

View answer & explanation

Correct answer

Answer: (a)A.

cp

Why this answer is correct

Given:

 “she is lovely” → “kl pc cp”

“lovely paint here” → “lk cp no”

So, the code for lovely = cp

Hence, the correct answer is Option 1.

RRB Group D Official Paper (Held On: 09 Feb, 2026 Shift 3) (Previous Year Paper)·General Intelligence & Reasoning
View full paper

Question 95

RRB Group D 2026• General Intelligence & Reasoning

What should come in place of the question mark (?) in the given series?

16 31 46 61 76 ?

  1. AOption (a)

    81

  2. BOption (b)

    91

  3. COption (c)

    99

  4. DOption (d)

    89

View answer & explanation

Correct answer

Answer: (b)B.

91

Why this answer is correct

The logic followed here is:

thus, "91" will replace the question mark in the given series.

Hence, the correct option is "Option 2".

RRB Group D Official Paper (Held On: 09 Feb, 2026 Shift 3) (Previous Year Paper)·General Intelligence & Reasoning
View full paper

Question 96

RRB Group D 2026• General Intelligence & Reasoning

KGLO is related to QMRU in a certain way based on the English alphabetical order. In the same way, NJOR is related to TPUX. To which of the following is EAFI related to, following the same logic?

  1. AOption (a)

    KGLO

  2. BOption (b)

    KHLO

  3. COption (c)

    KGLP

  4. DOption (d)

    KHLP

View answer & explanation

Correct answer

Answer: (a)A.

KGLO

Why this answer is correct

The logic followed here is:

For, KGLO → QMRU

For, NJOR → TPUX

Now, applying the same pattern to EAFI:

So, EAFI → KGLO

Hence, the correct answer is Option 1.

RRB Group D Official Paper (Held On: 09 Feb, 2026 Shift 3) (Previous Year Paper)·General Intelligence & Reasoning
View full paper

Question 97

RRB Group D 2026• General Intelligence & Reasoning

Refer to the following number, symbol series and answer the question. Counting to be done from left to right only (all numbers are single digit numbers only).

(Left) / 8 & + ^ 1 + < # @ ^ \ 2 # $ 8 9 * 7 2 $ (Right)

How many such numbers are there each of which is immediately preceded by a symbol and also immediately followed by a symbol?

  1. AOption (a)

    Three

  2. BOption (b)

    One

  3. COption (c)

    Two

  4. DOption (d)

    Four

View answer & explanation

Correct answer

Answer: (a)A.

Three

Why this answer is correct

Given: (Left) / 8 & + ^ 1 + < # @ ^ \ 2 # $ 8 9 * 7 2 $ (Right)

Now,

We need to find numbers that are immediately preceded by a symbol and immediately followed by a symbol.

So, Needed pattern is: Symbol - Number - Symbol.

(Left) / 8 & + ^ 1 + < # @ ^ \ 2 # $ 8 9 * 7 2 $ (Right)

Total valid numbers satisfying the condition = 3.

Hence, the correct answer is 'Option 1'.

RRB Group D Official Paper (Held On: 09 Feb, 2026 Shift 3) (Previous Year Paper)·General Intelligence & Reasoning
View full paper

Question 98

RRB Group D 2026• General Intelligence & Reasoning

This question is based on the five, three-digit numbers given below.

(Left) 324 286 472 539 731 (Right)

(Example- 697 – First digit = 6, second digit = 9 and third digit = 7)

NOTE - All operations to be done from left to right.

If all the numbers are arranged in ascending order, the position of how many numbers will remain unchanged?

  1. AOption (a)

    One

  2. BOption (b)

    Three

  3. COption (c)

    Two

  4. DOption (d)

    None

View answer & explanation

Correct answer

Answer: (b)B.

Three

Why this answer is correct

The logic followed here is:

Given sequence: 324, 286, 472, 539, 731

Logic: Arrange the numbers in ascending order and compare their positions with the original sequence.

Arranging in ascending order: 286, 324, 472, 539, 731

PositionOriginalAscendingStatus
1324286Changed
2286324Changed
3472472Unchanged
4539539Unchanged
5731731Unchanged

Numbers that remain in the same position: 472, 539, 731

Hence, the correct answer is Option 2.

RRB Group D Official Paper (Held On: 09 Feb, 2026 Shift 3) (Previous Year Paper)·General Intelligence & Reasoning
View full paper

Question 99

RRB Group D 2026• General Intelligence & Reasoning

In a certain code language,

A + B means ‘A is the father of B’,

A - B means ‘A is the brother of B’,

A x B means ‘A is the sister of B’,

A ÷ B means ‘A is the wife of B’.

Based on the above, how is M related to Q if ‘M + N x O - P ÷ Q’?

  1. AOption (a)

    Father

  2. BOption (b)

    Husband’s brother

  3. COption (c)

    Wife’s father

  4. DOption (d)

    Husband’s father

View answer & explanation

Correct answer

Answer: (c)C.

Wife’s father

Why this answer is correct

Family Chart:

Decoding the Symbols:

Symbol+-x÷
MeaningFatherBrotherSisterWife

Given: M + N x O - P ÷ Q

It means: M is the father of N, N is the sister of O, O is the brother of P, and P is the wife of Q.

Thus, M is Q’s wife’s father.

Hence, the correct answer is "Option 3".

RRB Group D Official Paper (Held On: 09 Feb, 2026 Shift 3) (Previous Year Paper)·General Intelligence & Reasoning
View full paper

Question 100

RRB Group D 2026• General Intelligence & Reasoning

Andy ranked 11th from the top and 15th from the bottom in his class. How many students are there in the class?

  1. AOption (a)

    25

  2. BOption (b)

    24

  3. COption (c)

    26

  4. DOption (d)

    27

View answer & explanation

Correct answer

Answer: (a)A.

25

Why this answer is correct

Given:

Andy’s rank from the top = 11th, rank from the bottom = 15th.

Total number of students = 11 + 15 – 1 = 25.

So, there are 25 students in the class.

Hence, the correct answer is "Option 1".

How should I prepare for Reasoning in RRB Group D?

Solving previous year questions by topic helps identify recurring concepts, question patterns, and frequently asked sub-topics. Attempt each question, review the step-by-step explanation, and note down key formulas or facts for quick revision before the exam.