RRB NTPC 2025-05-06-2025-1 RRB Question Paper

RRB NTPC 2025-05-06-2025-1 RRB Questions

21.

Simplify: \(\frac{\sqrt[3]{5832}}{\sqrt[4]{10000}}\) × \( \frac{5}{24} \) × 78

A.

21

B.

13

C.

8

D.

17

ANSWER :

B. 13

22.
Sundar starts from point A and drives 12 km towards the east. He then takes a left turn, drives 9 km, turns left and drives 13 km. He then takes a left turn and drives 11 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? (All turns are 90 degree turns only unless specified.)
A.
2 km to the south
B.
1 km to the north
C.
2 km to the north
D.
1 km to the south
ANSWER :
C. 2 km to the north
23.
Salil's salary was first reduced by 15% and subsequently raised by 10%. What percentage was his final salary lower compared to his initial salary?
A.
10%
B.
1.5%
C.
6.5%
D.
15%
ANSWER :
C. 6.5%
24.
If 260 is the mean proportion between x and 338, what is the value of x?
A.
200
B.
198
C.
199
D.
201
ANSWER :
A. 200
25.
Which of the following components is/are NOT a part of the Central Processing Unit (CPU)?
A.
Arithmetic Logic Unit (ALU)
B.
Graphic Card
C.
Control Unit (CU)
D.
Registers
ANSWER :
B. Graphic Card
26.
A class of 30 students appeared in a test. The average score of 12 students is 60, and that of the rest is 62. What is the average score of the class?
A.
61.2
B.
62.2
C.
60.2
D.
59.2
ANSWER :
A. 61.2
27.

Study the given Venn diagram carefully and answer the question that follows.
 
The numbers in different sections indicate the number of persons. How many chefs are there who are also teachers but not lawyers?

A.

8

B.

9

C.

5

D.

7

ANSWER :

B. 9

28.
The average of first 14 whole numbers is:
A.
6.5
B.
7.5
C.
7
D.
5.5
ANSWER :
A. 6.5
29.
Which of the following letter-clusters should replace # and % so that the pattern and relationship followed between the letter-cluster pair on the left side of :: is the same as that on the right side of ::?
# : VEC :: BNW : %
A.
# = XHA, % = ZKY
B.
# = ZKY, % = FTS
C.
# = FTS, % = XHA
D.
# = DQU, % = XHA
ANSWER :
A. # = XHA, % = ZKY
30.
Which of the following Indian states does NOT have a coastline?
A.
Gujarat
B.
Rajasthan
C.
Andhra Pradesh
D.
Odisha
ANSWER :
B. Rajasthan