RRB NTPC 2025-23-06-2025-2 RRB Question Paper

RRB NTPC 2025-23-06-2025-2 RRB Questions

41.
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.)
A.
GE - ZU
B.
PN - JD
C.
LJ - EZ
D.
QO - JE
ANSWER :
B. PN - JD
42.

The average of eight numbers is 80. Find the least number if it is \( \frac{1}{16} \) of the sum of the numbers.

A.

40

B.

41

C.

43

D.

42

ANSWER :

A. 40

43.
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 conclusion(s) logically follow(s) from the statements.
Statements:
All bottles are glasses.
No glasses are plates.
Some plates are spoons.
Conclusion (I) No bottles are plates.
Conclusion (II) No spoons are glasses.
A.
Only Conclusion (II) is true
B.
Both Conclusion (I) and (II) are true
C.
Neither Conclusion (I) nor (II) is true
D.
Only Conclusion (I) is true
ANSWER :
D. Only Conclusion (I) is true
44.

By how much is 60% of 40 greater than \( \frac{2}{5} \) of 55?

A.

4

B.

2

C.

1

D.

3

ANSWER :

B. 2

45.
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.
WORK - OWRK - KOWR
FERN - EFRN - NEFR
A.
RATE - ARTE - ATER
B.
WIND - IWND - DIWN
C.
QUIT - UQIT - TUIQ
D.
DRUM - DURM - MURD
ANSWER :
B. WIND - IWND - DIWN
46.
If 'P' stands for 'x', 'Q' stands for '/', 'R' stands for '-' and 'S' stands for '+', then what will come in place of the question mark (?) in the following equation?
(11 S 7) P 3 R 41 S 8 P 12 R 54 = ?
A.
70
B.
55
C.
32
D.
40
ANSWER :
B. 55
47.
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 to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed.)
(23, 253, 11)
(46, 1104, 24)
A.
(4, 11, 2)
B.
(1, 12, 9)
C.
(25, 253, 10)
D.
(25, 525, 21)
ANSWER :
D. (25, 525, 21)
48.
What should come in place of the question mark (?) in the given series based on the English alphabetical order?
TWY RUW PSU NQS ?
A.
LOR
B.
LPR
C.
LOQ
D.
LPQ
ANSWER :
C. LOQ
49.
Which of the following letter-number clusters will replace the question mark (?) in the given series to make it logically complete?
LOH 1, JMG 8, HKF 27, FIE 64, ?
A.
DAD 144
B.
DFD 125
C.
DCD 144
D.
DGD 125
ANSWER :
D. DGD 125
50.

Simplify: \(\frac{\cot(\theta)}{\mathrm{cosec}  (\theta)+1}+\frac{\mathrm{cosec}  (\theta)+1}{\cot(\theta)}\)

A.

2 cosecθ

B.

2 sinθ

C.

2 secθ

D.

2 cosθ

ANSWER :

C. 2 secθ