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Question 431

RRB NTPC 2026• General Intelligence and Reasoning• General Intelligence and Reasoning

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

NSL HMF BGZ VAT ?

  1. AOption (a)

    PNU

  2. BOption (b)

    PIN

  3. COption (c)

    PNK

  4. DOption (d)

    PUN

View answer & explanation

Correct answer

Answer: (d)D.

PUN

Why this answer is correct

The logic followed here is,

 

The next term in the series is PUN.

 

Hence, the correct answer is "Option 4"

Question 432

RRB NTPC 2026• General Intelligence and Reasoning• General Intelligence and Reasoning

Each letter in the word PROVIDE is arranged in the English alphabetical order. How many letters are there in the English alphabetical order between the letter which is third from the left and the one which is fourth from the right in the new letter cluster thus formed?

  1. AOption (a)

    5

  2. BOption (b)

    8

  3. COption (c)

    9

  4. DOption (d)

    6

View answer & explanation

Correct answer

Answer: (a)A.

5

Why this answer is correct

The given word is PROVIDE.

Step 1: Arrange the letters of the word PROVIDE in English alphabetical order.

Original WordPROVIDE
Alphabetical OrderDEIOPRV

New Word :  Left   D E I O P R V  Right 

  • Third letter from the left = I
  • Fourth letter from the right = O
  • New cluster: D, E, I, O, P, R, V
  • Third letter from the left: I
  • Fourth letter from the right: O
  • Letters between I and O are: J, K, L, M, N.
  • Therefore, there are 5 letters between them.

 

Hence, the correct answer is "option 1"

Question 433

RRB NTPC 2026• General Intelligence and Reasoning• General Intelligence and Reasoning

Seven boxes A, B, C, D, E, F and G are kept one over the other but not necessarily in the same order. A is kept second from the bottom. Only three boxes are kept between A and G. F is kept at one of the positions below A. Only E is kept between G and D. C is kept at one of the positions above G. How many boxes are kept between A and D?

  1. AOption (a)

    3

  2. BOption (b)

    1

  3. COption (c)

    4

  4. DOption (d)

    2

View answer & explanation

Correct answer

Answer: (b)B.

1

Why this answer is correct

**Given:**Seven boxes A, B, C, D, E, F and G are kept one over the other but not necessarily in the same order

  1. A is kept second from the bottom.
  2. Only three boxes are kept between A and G.
  3. F is kept at one of the positions below A.
PositionBox
7
6G
5
4
3
2A
1F
  1. Only E is kept between G and D.
  2. C is kept at one of the positions above G
  3. B is the only remaining box and will occupy position 3.

Final Arrangement:

7C
6G
5E
4D
3B
2A
1F

There is only 1 box (B) kept between A and D.

Hence, the correct answer is "Option 1"

Question 434

RRB NTPC 2026• General Intelligence and Reasoning• General Intelligence and Reasoning

R, E, A, D, I, N and G are sitting around a circular table, facing the centre of the table.

Only one person sits between G and E when counted from the left of E. D sits third to the right of N. R sits third to the left of I. D sits to the immediate right of R. A is not an immediate neighbor of R.

How many people sit between A and E when counted from the right of A?

  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:  R, E, A, D, I, N and G are sitting around a circular table, facing the centre of the table.

  1. D sits third to the right of N
  2. D sits to the immediate right of R
  3. R sits third to the left of I.
  4. A is not an immediate neighbor of R.
  5. Only one person sits between G and E when counted from the left of E

The Final Arrangement is, 

There are three person in between  A and E when counted from the right of A

Hence, the correct answer is 'Option 1'.

Question 435

RRB NTPC 2026• General Intelligence and Reasoning• General Intelligence and Reasoning

Based on the alphabetical order, three of the following four 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)

    PSV

  2. BOption (b)

    NQT

  3. COption (c)

    BEG

  4. DOption (d)

    DGJ

View answer & explanation

Correct answer

Answer: (c)C.

BEG

Why this answer is correct

The logic followed here is,

For PSV,

For NQT,

For BEG,

For DGJ,

Therefore, the letter cluster that is different from the others is BEG.

Hence, the correct answer is 'Option 3'.

Question 436

RRB NTPC 2026• General Intelligence and Reasoning• General Intelligence and Reasoning

Seven boxes, I, J, K, L, Q, R and S, are kept one over the other, but not necessarily in the same order.

K is kept third from the bottom. Only one box is kept above R. Only one box is kept between R and Q. J is kept immediately above L. I is kept at some place below S.

How many boxes are kept between S and J?

  1. AOption (a)

    Two

  2. BOption (b)

    One

  3. COption (c)

    Four

  4. DOption (d)

    Three

View answer & explanation

Correct answer

Answer: (c)C.

Four

Why this answer is correct

**Given:**Seven boxes, I, J, K, L, Q, R and S, are kept one over the other, but not necessarily in the same order.

  1. K is kept third from the bottom.
  2. Only one box is kept above R.
  3. Only one box is kept between R and Q.
PositionBox
7
6R
5
4Q
3K
2
1
  1. J is kept immediately above L.
  2. I is kept at some place below S.

Final Arrangement:

7S
6R
5I
4Q
3K
2J
1L

Thus, there are four boxes R, I, Q, and K kept between S and J.

Hence, the correct answer is 'Option 3'.

Question 437

RRB NTPC 2026• General Intelligence and Reasoning• General Intelligence and Reasoning

What should come in place of ? in the given series based on the English alphabetical order?

LNK NPM PRO RTQ ?

  1. AOption (a)

    TUR

  2. BOption (b)

    TUW

  3. COption (c)

    TWR

  4. DOption (d)

    TVS

View answer & explanation

Correct answer

Answer: (d)D.

TVS

Why this answer is correct

The logic followed here is,

The next term in the series is TVS.

Hence, the correct answer is " Option 4"

Question 438

RRB NTPC 2026• General Intelligence and Reasoning• General Intelligence and Reasoning

What will come in place of ‘?’ in the following equation, if ‘+’ and ‘ב are interchanged and ‘-’ and ‘÷’ are interchanged?

8 + 3 ÷ 116 - 4 × 18 = ?

  1. AOption (a)

    22

  2. BOption (b)

    15

  3. COption (c)

    13

  4. DOption (d)

    19

View answer & explanation

Correct answer

Answer: (c)C.

13

Why this answer is correct

BODMAS Table:

Sign Interchange:

Original SignNew Sign
+×
×+
−÷
÷−

Given Equation: 8 + 3 ÷ 116 − 4 × 18

After interchanging the signs, and following BODMAS rule,

= 8 × 3 − 116 ÷ 4 + 18

Step-by-step solution:

= 8 × 3 − 29 + 18

= 24 + 18  − 29 

= 42 − 29

= 13

Hence, the correct answer is "option 3"

Question 439

RRB NTPC 2026• General Intelligence and Reasoning• General Intelligence and Reasoning

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

XBU TXQ PTM LPI ?

  1. AOption (a)

    KFO

  2. BOption (b)

    HLE

  3. COption (c)

    APT

  4. DOption (d)

    SEL

View answer & explanation

Correct answer

Answer: (b)B.

HLE

Why this answer is correct

The logic followed here is

The next term in the series is HLE.

Hence, the correct answer is "option 2".

Question 440

RRB NTPC 2026• General Intelligence and Reasoning• General Intelligence and Reasoning

Select the set in which the numbers are related in the same way as are the numbers of the following sets.

(NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into their constituent digits. E.g. 13-Operations on 13 such as adding/subtracting/multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed.)

(156, 204, 366)

(150, 162, 318)

  1. AOption (a)

    (142, 165, 307)

  2. BOption (b)

     (182, 164, 352)

  3. COption (c)

    (204, 101, 309)

  4. DOption (d)

    (172, 141, 317)

View answer & explanation

Correct answer

Answer: (b)B.

 (182, 164, 352)

Why this answer is correct

The logic followed here is:

Logic: (First Number + Second Number) + 6 = Third Number

For the first set (156, 204, 366)

⇒ (156 + 204) + 6

⇒ 360 + 6 = 366.

For the second set (150, 162, 318)

⇒ (150 + 162) + 6

⇒ 312 + 6 = 318.

Applying the same logic to Option 2

(182, 164, 352)

⇒ (182 + 164) + 6

⇒ 346 + 6 = 352.

Hence, the correct answer is 'Option 2'.