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 1601–1620 of 4830Page 81 of 100
RRB Group D Official Paper (Held On: 22 Dec, 2025 Shift 1) (Previous Year Paper)·General Intelligence & Reasoning
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Question 1601

RRB Group D 2025• General Intelligence & Reasoning

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

(Left) 741 753 789 761 745 (Right)

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

(

NOTE:

All operations to be done from left to right.)

What will be the resultant if the second digit of the second highest number is added to the third digit of the lowest number?

  1. AOption (a)

    11

  2. BOption (b)

    7

  3. COption (c)

    6

  4. DOption (d)

    8

View answer & explanation

Correct answer

Answer: (b)B.

7

Why this answer is correct

Given numbers:

741, 753, 789, 761, 745

Step 1:

Arrange the numbers in descending order: 789, 761, 753, 745, 741

Step 2:

The second highest number is 761.

Second digit of 761 = 6

Step 3:

The lowest number is 741.

Third digit of 741 = 1

Step 4:

Required result: 6 + 1 = 7

Therefore, the result is 7.

Hence, the correct answer is "Option 2".

RRB Group D Official Paper (Held On: 22 Dec, 2025 Shift 1) (Previous Year Paper)·General Intelligence & Reasoning
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Question 1602

RRB Group D 2025• General Intelligence & Reasoning

Mr. Akai starts from Point A and drives 28 km towards west. He then takes a left turn, drives 21 km, turns right and drives 5 km. He then takes a right turn and drives 30 km. He takes a final right turn, drives 33 km and stops at Point P. How far (shortest distance) and towards which direction should he drive in order to reach Point A again? (All turns are 90-degree turns only, unless specified.)

  1. AOption (a)

    9 km to the south

  2. BOption (b)

    9 km to the north

  3. COption (c)

    7 km to the east

  4. DOption (d)

    7 km to the north

View answer & explanation

Correct answer

Answer: (a)A.

9 km to the south

Why this answer is correct

Given:

→ Mr. Akai starts from Point A and drives 28 km towards west.

→ Takes a left turn and drives 21 km.

→ Turns right and drives 5 km.

→ Turns right again and drives 30 km.

→ Takes a final right turn and drives 33 km to reach Point P.

Step-by-step movement:

Final Position:

→ East-West movement cancels out.

→ North-South movement = 30 − 21 = 9 km north

So Point P is 9 km north of Point A.

To reach Point A again:

Mr. Akai must travel 9 km towards south.

Hence, the correct answer is "Option 1".

RRB Group D Official Paper (Held On: 22 Dec, 2025 Shift 1) (Previous Year Paper)·General Intelligence & Reasoning
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Question 1603

RRB Group D 2025• General Intelligence & Reasoning

What should come in place of the question mark (?) in the given series based on the English alphabetical order?

FNK HPM JRO LTQ ?

  1. AOption (a)

    NVR

  2. BOption (b)

    NUS

  3. COption (c)

    NUR

  4. DOption (d)

    NVS

View answer & explanation

Correct answer

Answer: (d)D.

NVS

Why this answer is correct

Given Series: FNK HPM JRO LTQ ?

The pattern followed here is:

∴ After following the pattern NVS will replace the (?) mark.

Hence, the correct answer is "Option 4".

RRB Group D Official Paper (Held On: 22 Dec, 2025 Shift 1) (Previous Year Paper)·General Intelligence & Reasoning
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Question 1604

RRB Group D 2025• General Intelligence & Reasoning

Jyoti starts from point L and drives 8 km towards the north. She then takes a right turn, drives 14 km, turns right and drives 15 km. She then takes a right turn and drives 14 km. She takes a final right turn, drives 3 km and stops at point P. How far (shortest distance) and towards which direction should she drive in order to reach point L again? (All turns are 90-degree turns only unless specified.)

  1. AOption (a)

    2 km towards the east

  2. BOption (b)

    4 km towards the north

  3. COption (c)

    1 km towards the south

  4. DOption (d)

    5 km towards the west

View answer & explanation

Correct answer

Answer: (b)B.

4 km towards the north

Why this answer is correct

Given:

→ Jyoti starts from Point L and drives 8 km towards north.

→ Takes a right turn and drives 14 km.

→ Turns right again and drives 15 km.

→ Takes another right turn and drives 14 km.

→ Takes a final right turn and drives 3 km to reach Point P.

Step-by-step movement:

Final Position:

→ East-West movement cancels out.

→ North-South movement = 8 + 3 − 15 = −4

So Point P is 4 km south of Point L.

To reach Point L again:

Jyoti must travel 4 km towards north.

Hence, the correct answer is "Option 2".

RRB Group D Official Paper (Held On: 22 Dec, 2025 Shift 1) (Previous Year Paper)·General Intelligence & Reasoning
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Question 1605

RRB Group D 2025• General Intelligence & Reasoning

Six people, A, B, C, D, E and F, are sitting in a row, facing north. A sits third to the left of E. E sits second to the left of F. D sits to the immediate right of E. B sits to the immediate left of C. How many people sit between C and F?

  1. AOption (a)

    None

  2. BOption (b)

    One

  3. COption (c)

    Three

  4. DOption (d)

    Two

View answer & explanation

Correct answer

Answer: (d)D.

Two

Why this answer is correct

Given:

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

→ A sits third to the left of E.

→ E sits second to the left of F.

→ D sits to the immediate right of E.

→ B sits to the immediate left of C.

C is at position 3 and F is at position 6.

People sitting between C and F:

→ E and D

So, 2 people sit between C and F.

Hence, the correct answer is "Option 4".

RRB Group D Official Paper (Held On: 22 Dec, 2025 Shift 1) (Previous Year Paper)·General Intelligence & Reasoning
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Question 1606

RRB Group D 2025• General Intelligence & Reasoning

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

WTQ 69 URO 76 SPM 83 QNK 90 ?

  1. AOption (a)

    OLI 97

  2. BOption (b)

    OKH 96

  3. COption (c)

    OPR 96

  4. DOption (d)

    OMH 97

View answer & explanation

Correct answer

Answer: (a)A.

OLI 97

Why this answer is correct

Given Series: WTQ 69 URO 76 SPM 83 QNK 90 ?

The pattern followed here is:

∴ After following the pattern OLI 97 will replace the (?) mark.

Hence, the correct answer is "Option 1".

RRB Group D Official Paper (Held On: 22 Dec, 2025 Shift 1) (Previous Year Paper)·General Intelligence & Reasoning
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Question 1607

RRB Group D 2025• General Intelligence & Reasoning

Seven people, A, B, C, D, E, F and G, are sitting in a straight line, facing the north.

A sits second from one of the extreme ends of the line.

Only two people sit between A and C. B sits to the immediate right of C. Only one person sits between B and D. F sits third to the left of D. E sits at one of the positions to the right of G.

How many people sit between A and G?

  1. AOption (a)

    Three

  2. BOption (b)

    Two

  3. COption (c)

    One

  4. DOption (d)

    None

View answer & explanation

Correct answer

Answer: (d)D.

None

Why this answer is correct

Given Conditions:

→ A sits second from one of the extreme ends.

→ Only two people sit between A and C.

→ B sits to the immediate right of C.

→ Only one person sits between B and D.

→ F sits third to the left of D.

→ E sits to the right of G.

A is at position 2 and G is at position 3.

No person sits between A and G.

Hence, the correct answer is "Option 4 - None".

RRB Group D Official Paper (Held On: 22 Dec, 2025 Shift 1) (Previous Year Paper)·General Intelligence & Reasoning
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Question 1608

RRB Group D 2025• General Intelligence & Reasoning

In a certain code language,

P + Q means ‘P is the father of Q’,

P # Q means ‘P is the wife of Q’,

P & Q means ‘P is the brother of Q’,

and P % Q means ‘P is the sister of Q’.

How is O related to L if ‘O # G + N # T + L’?

  1. AOption (a)

    Mother’s father

  2. BOption (b)

    Father’s mother

  3. COption (c)

    Sister's husband

  4. DOption (d)

    Mother’s mother

View answer & explanation

Correct answer

Answer: (d)D.

Mother’s mother

Why this answer is correct

Given:

→ P + Q means P is the father of Q

→ P # Q means P is the wife of Q

→ P & Q means P is the brother of Q

→ P % Q means P is the sister of Q

Expression:

O # G + N # T + L

Step-by-step decoding:

→ O # G = O is the wife of G

→ G + N = G is the father of N

→ N # T = N is the wife of T

→ T + L = T is the father of L

Family Structure:

Therefore, O is the mother’s mother of L.

Hence, the correct answer is "Option 4".

RRB Group D Official Paper (Held On: 22 Dec, 2025 Shift 1) (Previous Year Paper)·General Intelligence & Reasoning
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Question 1609

RRB Group D 2025• General Intelligence & Reasoning

In a certain code language, ‘LEMA’ is coded as ‘6389’ and ‘PALM’ is coded as ‘3596’. What is the code for ‘P’ in that language?

  1. AOption (a)

    5

  2. BOption (b)

    3

  3. COption (c)

    6

  4. DOption (d)

    9

View answer & explanation

Correct answer

Answer: (a)A.

5

Why this answer is correct

Given:

→ ‘LEMA’ is coded as ‘6389’

→ ‘PALM’ is coded as ‘3596’

Therefore:  P = 5

Hence, the correct answer is "Option 1".

RRB Group D Official Paper (Held On: 22 Dec, 2025 Shift 1) (Previous Year Paper)·General Intelligence & Reasoning
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Question 1610

RRB Group D 2025• 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 pencils are erasers.

Some erasers are crayons.

Conclusions:

(I) Some pencils are crayons.

(II) Some erasers are pencils.

  1. AOption (a)

    Only conclusion (II) follows.

  2. BOption (b)

    Only conclusion (I) follows.

  3. COption (c)

    Both conclusions (I) and (II) follow.

  4. DOption (d)

    Neither conclusion (I) nor (II) follows.

View answer & explanation

Correct answer

Answer: (a)A.

Only conclusion (II) follows.

Why this answer is correct

**Given

Statements:

**

All pencils are erasers.

Some erasers are crayons.

Venn Diagram Representation:

Conclusions:

(I) Some pencils are crayons: Does not follows (becasuse, No direct relation is given between pencils and crayons.)

(II) Some erasers are pencils: Follows (because, All pencils are erasers.At least some erasers are pencils.)

∴ Only conclusion (II) follows.

Hence, the correct answer is "Option 1".

RRB Group D Official Paper (Held On: 22 Dec, 2025 Shift 1) (Previous Year Paper)·General Intelligence & Reasoning
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Question 1611

RRB Group D 2025• General Intelligence & Reasoning

In the following triads, each group of letters is related to the subsequent one following a certain logic. Select from the given options, the one that follows the same logic.

DIGS - SDGI - DSIG

WAVE - EWVA - WEAV

  1. AOption (a)

    RIDE - IRDE - EIDR

  2. BOption (b)

    HOST - THOS - OSTH

  3. COption (c)

    MIST - TMSI - MITS

  4. DOption (d)

    SPIN - NSIP - SNPI

View answer & explanation

Correct answer

Answer: (d)D.

SPIN - NSIP - SNPI

Why this answer is correct

Given Triads:

DIGS → SDGI → DSIG

WAVE → EWVA → WEAV

Observe the pattern:

Step 1: Move the last letter to the first position.

DIGS → SDGI

WAVE → EWVA

Step 2: From the new word, swap the 2nd and 3rd letters.

SDGI → DSIG

EWVA → WEAV

Check the options:

Option 4:

SPIN → NSIP

→ Last letter moved to first 

NSIP → SNPI

→ Swap 2nd and 3rd letters 

Hence, the correct answer is "Option 4".

RRB Group D Official Paper (Held On: 22 Dec, 2025 Shift 1) (Previous Year Paper)·General Intelligence & Reasoning
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Question 1612

RRB Group D 2025• 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)

    QUN

  2. BOption (b)

    UYR

  3. COption (c)

    INE

  4. DOption (d)

    OSL

View answer & explanation

Correct answer

Answer: (c)C.

INE

Why this answer is correct

Logic followed here is: The pattern followed here is based on the positional values of the letters in the English alphabetical order. In three of the options, the difference between the first and second letter is +4, and the difference between the second and third letter is -7.

Option (1): QUN →

Option (2): UYR →

 

Option (3): INE →

 

Option (4): OSL →

 

The observed pattern is (+4, -7) for all options except INE.

Hence, the correct answer is "Option 3".

RRB Group D Official Paper (Held On: 22 Dec, 2025 Shift 1) (Previous Year Paper)·General Intelligence & Reasoning
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Question 1613

RRB Group D 2025• General Intelligence & Reasoning

Which of the following numbers will replace the question mark (?) in the given series?

1408, 704, 176, 88, ? , 11

  1. AOption (a)

    44

  2. BOption (b)

    36

  3. COption (c)

    64

  4. DOption (d)

    22

View answer & explanation

Correct answer

Answer: (d)D.

22

Why this answer is correct

Given Series: 1408, 704, 176, 88, ? , 11

The pattern followed here is:

∴ According to the logic followed 22 will come in place of (?) mark.

Hence, the correct answer is "Option 4".

RRB Group D Official Paper (Held On: 22 Dec, 2025 Shift 1) (Previous Year Paper)·General Intelligence & Reasoning
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Question 1614

RRB Group D 2025• General Intelligence & Reasoning

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

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

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

  1. AOption (a)

    6

  2. BOption (b)

    3

  3. COption (c)

    4

  4. DOption (d)

    5

View answer & explanation

Correct answer

Answer: (c)C.

4

Why this answer is correct

Given:

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

We need to find the even digits which are:

Immediately preceded by an odd digit and immediately followed by an odd digit.

Required pattern: Odd digit → Even digit → Odd digit

Checking the series:

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

The even digits satisfying the condition are:

2 in (5 2 7)

4 in (7 4 7)

8 in (7 8 3)

6 in (5 6 7)

Therefore, there are 4 such even digits.

Hence, the correct answer is "Option 3".

RRB Group D Official Paper (Held On: 22 Dec, 2025 Shift 1) (Previous Year Paper)·General Intelligence & Reasoning
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Question 1615

RRB Group D 2025• General Intelligence & Reasoning

A, B, C, R, S, T and U are sitting around a circular table facing the centre of the table.

Only three people sit between R and T when counted from the left of R. Only three people sit between B and A when counted from the right of A.S sits to the immediate right of B. U is an immediate neighbour of A as well as T. Who sits to the second to the left of C?

  1. AOption (a)

    A

  2. BOption (b)

    B

  3. COption (c)

    U

  4. DOption (d)

    R

View answer & explanation

Correct answer

Answer: (c)C.

U

Why this answer is correct

Given:

→ A, B, C, R, S, T and U are sitting around a circular table facing the centre.

→ Only three people sit between R and T when counted from the left of R.

→ Only three people sit between B and A when counted from the right of A.

→ S sits to the immediate right of B.

→ U is an immediate neighbour of both A and T.

From C, move two places left:

→ First left = T

→ Second left = U

Hence, the correct answer is "Option 3 - U".

RRB Group D Official Paper (Held On: 22 Dec, 2025 Shift 1) (Previous Year Paper)·General Intelligence & Reasoning
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Question 1616

RRB Group D 2025• 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:

Some moons are stars.

Some stars are planets.

Conclusions:

(I): All stars are moons.

(II): Some moons are planets.

  1. AOption (a)

    Only II follows

  2. BOption (b)

    Only I follows

  3. COption (c)

    Neither follows

  4. DOption (d)

    Both follow

View answer & explanation

Correct answer

Answer: (c)C.

Neither follows

Why this answer is correct

**Given

Statements:

**

Some moons are stars.

Some stars are planets.

Venn Diagram Representation:

Conclusions:

(I) All stars are moons: Does not follows( because, the statement says only some moons are stars and It does not mean all stars are moons.)

(II) Some moons are planets: Does not follows ( because, Some moons are stars and some stars are planets.But there is no definite relation given between moons and planets.)

∴ Neither conclusion (I) nor (II) follows.

Hence, the correct answer is "Neither conclusion (I) nor (II) follows."

RRB Group D Official Paper (Held On: 22 Dec, 2025 Shift 1) (Previous Year Paper)·General Intelligence & Reasoning
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Question 1617

RRB Group D 2025• General Intelligence & Reasoning

QK 13 is related to TO 17 in a certain way. In the same way, IC 24 is related to LG 28. To which of the given options is SM 35 related, following the same logic?

  1. AOption (a)

    UR 38

  2. BOption (b)

    VO 39

  3. COption (c)

    VQ 39

  4. DOption (d)

    VO 38

View answer & explanation

Correct answer

Answer: (c)C.

VQ 39

Why this answer is correct

Logic followed here is: The first letter is shifted forward by 3, the second letter is shifted forward by 4, and the numerical value is increased by 4.

QK 13 is related to TO 17 →

 

IC 24 is related to LG 28 →

  

 

Similarly, let's find the relation for SM 35:

Therefore, the related term for 'SM 35' is VQ 39.

Hence, the correct answer is "Option 3".

RRB Group D Official Paper (Held On: 22 Dec, 2025 Shift 1) (Previous Year Paper)·General Intelligence & Reasoning
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Question 1618

RRB Group D 2025• General Intelligence & Reasoning

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

188 170 152 134 116 ?

  1. AOption (a)

    96

  2. BOption (b)

    100

  3. COption (c)

    98

  4. DOption (d)

    104

View answer & explanation

Correct answer

Answer: (c)C.

98

Why this answer is correct

Shortcut Trick

Observe the pattern of the series: it is a decreasing series.

The difference between consecutive terms is constant.

Common difference = 188 − 170 = 18.

Applying the same logic to the last term: 116 − 18 = 98.

∴ The correct answer is 98.

Alternate Method

Given series: 188, 170, 152, 134, 116, ?

188

−18
→

170

−18
→

152

−18
→

134

−18
→

116

−18
→

98

The pattern follows a constant subtraction of 18 from each preceding number.

⇒ 188 − 18 = 170

⇒ 170 − 18 = 152

⇒ 152 − 18 = 134

⇒ 134 − 18 = 116

⇒ 116 − 18 = 98

∴ The correct answer is 98.

Additional Information

Arithmetic Progression (AP) Series

A sequence where the difference between any two consecutive terms is constant, known as the common difference (d).

General Term of AP

The nth term can be calculated using the formula: an = a1 + (n − 1)d, where a1 is the first term.

Decreasing Number Series

In a decreasing series, the common difference is negative (d < 0), meaning each subsequent term is smaller than the previous one.

RRB Group D Official Paper (Held On: 22 Dec, 2025 Shift 1) (Previous Year Paper)·General Intelligence & Reasoning
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Question 1619

RRB Group D 2025• General Intelligence & Reasoning

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

88 B 3 D 615 A 15 C 152 = ?

  1. AOption (a)

    340

  2. BOption (b)

    360

  3. COption (c)

    325

  4. DOption (d)

    375

View answer & explanation

Correct answer

Answer: (d)D.

375

Why this answer is correct

Logic followed here is: Replace the letters in the expression with their respective mathematical signs and then solve the resulting equation using the BODMAS rule.

The signs are coded as follows:

ABCD
÷×+−

 

Given Expression: 88 B 3 D 615 A 15 C 152 = ?

After replacing the letters with their respective signs, the equation becomes:

88 × 3 - 615 ÷ 15 + 152

Applying the BODMAS rule (Bracket, Orders, Division, Multiplication, Addition, Subtraction):

⇒ 264 - 41 + 152 = ?

⇒ 416 - 41 = ?

⇒ 375 = ?

Therefore, the value that will come in place of the question mark is 375.

Hence, the correct answer is "Option 4".

RRB Group D Official Paper (Held On: 22 Dec, 2025 Shift 1) (Previous Year Paper)·General Intelligence & Reasoning
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Question 1620

RRB Group D 2025• General Intelligence & Reasoning

Refer to the given number, symbol series and answer the question that follows. Counting to be done from left to right only.

(Left) € # 6 2 @ # 1 6 @ 1 € $ 3 9 $ 2 4 4 * £ 6 6 (Right)

How many such symbols are there, each of which is immediately preceded by a number and also immediately followed by a number?

  1. AOption (a)

    3

  2. BOption (b)

    1

  3. COption (c)

    4

  4. DOption (d)

    2

View answer & explanation

Correct answer

Answer: (d)D.

2

Why this answer is correct

Given Series:

(Left) € # 6 2 @ # 1 6 @ 1 € $ 3 9 $ 2 4 4 * £ 6 6 (Right)

Condition:

Find the symbols which are:

→ Immediately preceded by a number

→ Immediately followed by a number

Required pattern: Number → Symbol → Number

Checking the series:

€ # 6 2 @ # 1 6 @ 1 € $ 3 9 $ 2 4 4 * £ 6 6

The symbols satisfying the condition are:

@ in (6 @ 1)

$ in (9 $ 2) 

Total valid symbols = 2

Hence, the correct answer is "Option 4".

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.