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
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RRB Group D Official Paper (Held On: 23 Dec, 2025 Shift 1) (Previous Year Paper)·General Intelligence & Reasoning
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Question 1381

RRB Group D 2025• 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 letter-cluster pair 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)

    UV - WA

  2. BOption (b)

    BP – EU

  3. COption (c)

    QL – SQ

  4. DOption (d)

    MB – OG

View answer & explanation

Correct answer

Answer: (b)B.

BP – EU

Why this answer is correct

Logic followed here is.

Logic: The first letter of the first cluster is increased by 2 and the second letter of the first cluster is increased by 5 to obtain the letters of the second cluster in the pair.

(1) UV - WA →

 

(2) BP - EU → 

(3) QL - SQ →

 

(4) MB - OG →

  

Therefore, the letter-cluster pair 'BP - EU' is the odd one out because the first letter is increased by 3 instead of 2.

Hence, the correct answer is "Option 2".

RRB Group D Official Paper (Held On: 23 Dec, 2025 Shift 1) (Previous Year Paper)·General Intelligence & Reasoning
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Question 1382

RRB Group D 2025• General Intelligence & Reasoning

All 58 people are standing in a row facing north. Rizwan is 23rd from the right end, while Aman is 19th from the left end. How many people are there between Rizwan and Aman?

  1. AOption (a)

    16

  2. BOption (b)

    13

  3. COption (c)

    15

  4. DOption (d)

    14

View answer & explanation

Correct answer

Answer: (a)A.

16

Why this answer is correct

Given:

→ Total people = 58

→ Rizwan is 23rd from the right end

→ Aman is 19th from the left end

Step 1: Find Rizwan’s position from the left

Position from left = Total people − Position from right + 1

= 58 − 23 + 1 = 36

So, Rizwan is 36th from the left.

Step 2: Find people between Rizwan and Aman

Rizwan’s position = 36

Aman’s position = 19

People between them:

= 36 − 19 − 1 = 16

Therefore, 16 people are there between Rizwan and Aman.

Hence, the correct answer is Option 1.

RRB Group D Official Paper (Held On: 23 Dec, 2025 Shift 1) (Previous Year Paper)·General Intelligence & Reasoning
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Question 1383

RRB Group D 2025• General Intelligence & Reasoning

What will come in place of the question mark (?) in the following equation if '+' and '-' are  interchanged and '×' and '÷' are interchanged?

40 + 5 ÷ 7 - 108 × 9 = ?

  1. AOption (a)

    13

  2. BOption (b)

    17

  3. COption (c)

    19

  4. DOption (d)

    18

View answer & explanation

Correct answer

Answer: (b)B.

17

Why this answer is correct

Given Equation: 40 + 5 ÷ 7 - 108 × 9 = ?

After interchanging signs:

Original Sign+-×÷
New Sign-+÷×

 

Applying the changes to the equation:

40 - 5 × 7 + 108 ÷ 9

Step-by-step solution:

⇒ 40 (- 5 × 7) + ( 108 ÷ 9) = ?

⇒ 40 - 35 + 12 = ?

⇒ 52 - 35 = ?

⇒ 17 = ?

Therefore, the value of the equation after interchanging the signs is 17.

Hence, the correct answer is "Option 2".

RRB Group D Official Paper (Held On: 23 Dec, 2025 Shift 1) (Previous Year Paper)·General Intelligence & Reasoning
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Question 1384

RRB Group D 2025• General Intelligence & Reasoning

If 'A' stands for '÷', 'B' stands for '×', 'C' stands for '+' and 'D' stands for '-', then what will come in place of the question mark (?) in the following equation?

76 A 2 C (30 A 6) B 4 D 39 A3 C 15=?

  1. AOption (a)

    45

  2. BOption (b)

    60

  3. COption (c)

    65

  4. DOption (d)

    70

View answer & explanation

Correct answer

Answer: (b)B.

60

Why this answer is correct

Mapping of the letters to mathematical signs:

ABCD
÷×+-

 

Given Equation:

76 A 2 C (30 A 6) B 4 D 39 A 3 C 15

Replacing the letters with their corresponding signs:

76 ÷ 2 + (30 ÷ 6) × 4 - 39 ÷ 3 + 15

Solving using BODMAS rule:

⇒ 38 + 5 × 4 - 13 + 15 = ?

⇒ 38 + 20 - 13 + 15 = ?

⇒ 73 - 13 = ?

⇒ 60 = ?

Therefore, the code for the question mark (?) is 60.

Hence, the correct answer is "Option 2".

RRB Group D Official Paper (Held On: 23 Dec, 2025 Shift 1) (Previous Year Paper)·General Intelligence & Reasoning
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Question 1385

RRB Group D 2025• General Intelligence & Reasoning

Eight people, A, B, C, D, E, F, G and H, are sitting around a circular table facing the centre.

Only one person sits between A and B when counted from the left of A. E sits to the immediate right of B. Only two people sit between E and F when counted from the left of E. C sits third to the left of F. D sits to the immediate right of H. Who sits second to the right of G?

  1. AOption (a)

    H

  2. BOption (b)

    A

  3. COption (c)

    E

  4. DOption (d)

    F

View answer & explanation

Correct answer

Answer: (c)C.

E

Why this answer is correct

Given:

Eight people A, B, C, D, E, F, G and H are sitting around a circular table facing the centre.

Only one person sits between A and B when counted from the left of A.

E sits to the immediate right of B.

Only two people sit between E and F when counted from the left of E.

C sits third to the left of F.

D sits to the immediate right of H.

Facing centre ⇒ right means anticlockwise.

From G:

1st right → D

2nd right → E

Therefore, the person sitting second to the right of G is E.

Hence, the correct answer is Option 3.

RRB Group D Official Paper (Held On: 23 Dec, 2025 Shift 1) (Previous Year Paper)·General Intelligence & Reasoning
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Question 1386

RRB Group D 2025• 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 letter-cluster pair 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)

    LQ - MJ

  2. BOption (b)

    NS - OL

  3. COption (c)

    RW - SO

  4. DOption (d)

    PU - QN

View answer & explanation

Correct answer

Answer: (c)C.

RW - SO

Why this answer is correct

Logic followed here is:

The first letter of the second cluster is the next letter (+1) of the first letter of the first cluster, and the second letter of the second cluster is the 7th preceding letter (-7) of the second letter of the first cluster.

  1. LQ - MJ

 

  1. NS - OL

 

3) RW - SO

Here, RW is related to SO (where O is 23 - 8 = 15), which does not follow the pattern.

 

  1. PU - QN

  

Therefore, the letter-cluster pair that does not belong to the group is RW - SO.

Hence, the correct answer is "Option 3".

RRB Group D Official Paper (Held On: 23 Dec, 2025 Shift 1) (Previous Year Paper)·General Intelligence & Reasoning
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Question 1387

RRB Group D 2025• General Intelligence & Reasoning

Select the triad which follows the same pattern as that followed by the two triads given below. Both triads follow the same pattern.

BH – FM – JR

JP – NU – RZ

  1. AOption (a)

    BF – EI – HL

  2. BOption (b)

    HN – LS – PX

  3. COption (c)

    RM – TQ – PR

  4. DOption (d)

    PL – RN – TP

View answer & explanation

Correct answer

Answer: (b)B.

HN – LS – PX

Why this answer is correct

Logic followed here is:

In each triad, the first letter of each word increases by +4 and the second letter of each word increases by +5 to form the next word.

For BH – FM – JR

 

For JP – NU – RZ

  

 

Checking Option (2) HN – LS – PX:

Therefore, the triad that follows the same pattern is HN – LS – PX.

Hence, the correct answer is "Option 2".

RRB Group D Official Paper (Held On: 23 Dec, 2025 Shift 1) (Previous Year Paper)·General Intelligence & Reasoning
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Question 1388

RRB Group D 2025• General Intelligence & Reasoning

Refer to the given series and answer the question that follows. (All numbers are single digit numbers only.) Counting to be done from left to right only.

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

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

  1. AOption (a)

    1

  2. BOption (b)

    3

  3. COption (c)

    2

  4. DOption (d)

    4

View answer & explanation

Correct answer

Answer: (b)B.

3

Why this answer is correct

Given Series:

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

Required pattern: Odd → Even → Odd

Checking the series:

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

Even digits satisfying the condition:

→ 2 in (7 2 9)

→ 8 in (3 8 7)

→ 4 in (7 4 9)

Therefore, there are 3 such even digits.

Hence, the correct answer is "Option 2".

RRB Group D Official Paper (Held On: 23 Dec, 2025 Shift 1) (Previous Year Paper)·General Intelligence & Reasoning
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Question 1389

RRB Group D 2025• General Intelligence & Reasoning

In a certain code language, 'CORN' is coded as '6479' and 'OILY' is coded as '2368'. What is the code for 'O' in the given code language?

  1. AOption (a)

    2

  2. BOption (b)

    4

  3. COption (c)

    6

  4. DOption (d)

    8

View answer & explanation

Correct answer

Answer: (c)C.

6

Why this answer is correct

Given Codes:

CORN → 6479

OILY → 2368

Therefore, the code for O is 6.

Hence, the correct answer is Option 3.

RRB Group D Official Paper (Held On: 23 Dec, 2025 Shift 1) (Previous Year Paper)·General Intelligence & Reasoning
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Question 1390

RRB Group D 2025• General Intelligence & Reasoning

In a certain code language, 'lid ear urn' is coded as 'lw cc pg' and 'corn urn bird' is coded as 'qf wc 3 cc'. How is 'urn' coded in that language? 

  1. AOption (a)

    Iw

  2. BOption (b)

    pg

  3. COption (c)

    qf

  4. DOption (d)

    cc

View answer & explanation

Correct answer

Answer: (d)D.

cc

Why this answer is correct

Given Codes:

'lid ear urn' → 'lw cc pg'

'corn urn bird' → 'qf wc 3 cc'

The common code is cc.

Therefore, the code for 'urn' is cc.

Hence, the correct answer is "Option 4".

RRB Group D Official Paper (Held On: 23 Dec, 2025 Shift 1) (Previous Year Paper)·General Intelligence & Reasoning
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Question 1391

RRB Group D 2025• General Intelligence & Reasoning

Six people, A, B, C, D, E and F, are sitting in a row, facing north.

Only two people sit to the left of E. Only one person sits between A and C. F sits to the immediate left of E. A sits to the immediate right of D. C sits third to the right of B. Who sits at the extreme left end of the row?

  1. AOption (a)

    D

  2. BOption (b)

    C

  3. COption (c)

    B

  4. DOption (d)

    E

View answer & explanation

Correct answer

Answer: (c)C.

B

Why this answer is correct

Given Conditions:

→ Six people A, B, C, D, E and F are sitting in a row facing north.

→ Only two people sit to the left of E.

→ Only one person sits between A and C.

→ F sits to the immediate left of E.

→ A sits to the immediate right of D.

→ C sits third to the right of B.

→ B sits at extreme left position.

Hence, the correct answer is Option 3 — B.

RRB Group D Official Paper (Held On: 23 Dec, 2025 Shift 1) (Previous Year Paper)·General Intelligence & Reasoning
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Question 1392

RRB Group D 2025• General Intelligence & Reasoning

Select the triad which follows the same pattern as that followed by the two triads given below. Both triads follow the same pattern.

UM - SK - PR

RJ - PH - MO

  1. AOption (a)

    MF- LD - IJ

  2. BOption (b)

    NF - LD - IJ

  3. COption (c)

    MF - LE - IJ

  4. DOption (d)

    NF - LD - IK

View answer & explanation

Correct answer

Answer: (d)D.

NF - LD - IK

Why this answer is correct

Logic followed here is:

The positional values of the first letters in each pair of the triad decrease by 2 then 3, while the positional values of the second letters decrease by 2 then increase by 7.

UM - SK - PR →

 

RJ - PH - MO →

  

Similarly,

Option 4) NF - LD - IK:

Therefore, the triad that follows the same pattern is 'NF - LD - IK'.

Hence, the correct answer is "Option 4".

RRB Group D Official Paper (Held On: 23 Dec, 2025 Shift 1) (Previous Year Paper)·General Intelligence & Reasoning
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Question 1393

RRB Group D 2025• General Intelligence & Reasoning

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

9 11 15 21 29 39 ?

  1. AOption (a)

    51

  2. BOption (b)

    58

  3. COption (c)

    55

  4. DOption (d)

    56

View answer & explanation

Correct answer

Answer: (a)A.

51

Why this answer is correct

Given Series: 9 11 15 21 29 39 ?

The pattern followed here is:

∴ According to the pattern followed 51 will replace the (?) mark.

Hence, the correct answer is "Option 1".

RRB Group D Official Paper (Held On: 23 Dec, 2025 Shift 1) (Previous Year Paper)·General Intelligence & Reasoning
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Question 1394

RRB Group D 2025• General Intelligence & Reasoning

In a certain code language,

'A + B' means 'A is the mother of B',

'A-B' means 'A is the brother of B',

'Ax B' means 'A is the wife of B',

'A% B' means 'A is the father of B' and

'A # B' means 'A is the daughter of B'.

How is E related to P if 'E % C # Q # L+ P'?

  1. AOption (a)

    Wife's mother

  2. BOption (b)

    Mother's mother

  3. COption (c)

    Wife's sister

  4. DOption (d)

    Sister's husband

View answer & explanation

Correct answer

Answer: (d)D.

Sister's husband

Why this answer is correct

Given Code Language:

SymbolMeaning
A + BA is the mother of B
A - BA is the brother of B
A x BA is the wife of B
A % BA is the father of B
A # BA is the daughter of B

 

Expression:

E % C # Q # L + P: E is father of C. C is daughter of Q. Q is daughter of L. L is mother of P.

Since Q is sister of P, E becomes P’s sister’s husband.

Therefore, the correct answer is Option 4 — Sister's husband.

RRB Group D Official Paper (Held On: 23 Dec, 2025 Shift 1) (Previous Year Paper)·General Intelligence & Reasoning
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Question 1395

RRB Group D 2025• General Intelligence & Reasoning

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

1, 4, 9, 16, 25, ?

  1. AOption (a)

    33

  2. BOption (b)

    42

  3. COption (c)

    38

  4. DOption (d)

    36

View answer & explanation

Correct answer

Answer: (d)D.

36

Why this answer is correct

Given Series: 1, 4, 9, 16, 25, ?

The logic followed here is:

∴ According to the logic 36 will replace the (?) mark.

Hence, the correct answer is "Option 4".

RRB Group D Official Paper (Held On: 23 Dec, 2025 Shift 1) (Previous Year Paper)·General Intelligence & Reasoning
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Question 1396

RRB Group D 2025• General Intelligence & Reasoning

A man goes north for 3 km and reaches point B. Then he turns right, goes 10 km to reach point C. Next, he takes a right turn, goes 5 km to reach point D. Then he goes west for 3 km to reach point E. Finally, he turns right and goes 2 km to reach point F. In which direction is the man now with respect to the starting point?

(

Note:

All turns are 90° turns only unless specified.)

  1. AOption (a)

     Southeast

  2. BOption (b)

    West

  3. COption (c)

    Southwest

  4. DOption (d)

    East

View answer & explanation

Correct answer

Answer: (d)D.

East

Why this answer is correct

Given: 

A man goes north for 3 km and reaches point B.

Then he turns right, goes 10 km to reach point C. 

He takes a right turn, goes 5 km to reach point D.

He goes west for 3 km to reach point E. 

He turns right and goes 2 km to reach point F.

Step-by-step movement:

Therefore, the man is to the East of the starting point.

Hence, the correct answer is Option 4.

RRB Group D Official Paper (Held On: 23 Dec, 2025 Shift 1) (Previous Year Paper)·General Intelligence & Reasoning
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Question 1397

RRB Group D 2025• General Intelligence & Reasoning

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

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

How many such odd numbers are there (from left to right) each of which is immediately preceded by an odd number and also immediately followed by an even number?

  1. AOption (a)

    4

  2. BOption (b)

    2

  3. COption (c)

    3

  4. DOption (d)

    1

View answer & explanation

Correct answer

Answer: (b)B.

2

Why this answer is correct

Given Series:

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

Required pattern: Odd → Odd → Even

Checking the series:

1 2 1 2 4 2 1 6 2 1 6 1 1 6 1 3 3 5 6 1 2 8 6 6 4 9 2 6

Odd numbers satisfying the condition:

→ 1 in (1 1 6)

→ 5 in (3 5 6)

Therefore, there are 2 such odd numbers.

Hence, the correct answer is Option 2.

RRB Group D Official Paper (Held On: 23 Dec, 2025 Shift 1) (Previous Year Paper)·General Intelligence & Reasoning
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Question 1398

RRB Group D 2025• General Intelligence & Reasoning

Shivank starts from Point A and drives 15 km towards north. He then takes a left turn, drives 11 km, turns left and drives 16 km. He then takes a left turn and drives 14 km. He takes a final left turn, drives 1 km and stops at Point P. How far (shortest distance) and towards which direction should he drive in order to reach Point A again?

(

Note:

All turns are 90° turns only unless specified.)

  1. AOption (a)

    1 km to the west

  2. BOption (b)

    2 km to the west

  3. COption (c)

    4 km to the west

  4. DOption (d)

    3 km to the west

View answer & explanation

Correct answer

Answer: (d)D.

3 km to the west

Why this answer is correct

Given:

Shivank starts from Point A and drives 15 km towards north.

He then takes a left turn, drives 11 km.

He turns left and drives 16 km.

He then takes a left turn and drives 14 km.

 He takes a final left turn, drives 1 km and stops at Point P.

Step-by-step movement:

Net movement calculation:

North-South:

15 km north + 1 km north − 16 km south = 0

So, no north/south displacement.

East-West:

14 km east − 11 km west = 3 km east

So Shivank is 3 km east of Point A.

To reach Point A again, he must travel 3 km to the west.

Hence, the correct answer is Option 4.

RRB Group D Official Paper (Held On: 23 Dec, 2025 Shift 1) (Previous Year Paper)·General Intelligence & Reasoning
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Question 1399

RRB Group D 2025• General Intelligence & Reasoning

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

DEI51, XYC58, RSW65, LMQ72,?

  1. AOption (a)

    FGL79

  2. BOption (b)

    FOK79

  3. COption (c)

    EGK79

  4. DOption (d)

    FGK79

View answer & explanation

Correct answer

Answer: (d)D.

FGK79

Why this answer is correct

Given Series: DEI51, XYC58, RSW65, LMQ72,?

The logic followed here is:

∴ According to the logic followed FGK79 will replace the(?) mark.

Hence, the correct answer is "Option 4".

RRB Group D Official Paper (Held On: 23 Dec, 2025 Shift 1) (Previous Year Paper)·General Intelligence & Reasoning
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Question 1400

RRB Group D 2025• General Intelligence & Reasoning

OPNO is related to STRS in a certain way based on the English alphabetical order. In the same way, DECD is related to HIGH. To which of the given optuons is JKIJ related, following the same logic?

  1. AOption (a)

    NOLN

  2. BOption (b)

    NPLS

  3. COption (c)

    NOMN

  4. DOption (d)

    NNLN

View answer & explanation

Correct answer

Answer: (c)C.

NOMN

Why this answer is correct

Logic followed here is:

Each letter of the first word is shifted by +4 positions in the English alphabetical order to obtain the corresponding letter of the second word.

For

OPNO is related to STRS →

DECD is related to HIGH →

Similarly, let's find the related word for JKIJ:

Therefore, the related word for 'JKIJ' is NOMN.

Hence, the correct answer is "Option 3".

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.