RRB NTPC 2025-21-06-2025-3 RRB Question Paper

RRB NTPC 2025-21-06-2025-3 RRB Questions

21.
If 'P' stands for '×', 'Q' stands for '÷', 'R' stands for '−' and 'S' stands for '+', then what will come in place of the question mark (?) in the following equation?
81 S 28 R 39 S (98 Q 7) = ?
A.
72
B.
96
C.
84
D.
68
ANSWER :
C. 84
22.
In 2024, India hosted its first and largest multinational air combat exercise, marking a significant milestone in its defence diplomacy. What was the name of this exercise?
A.
Exercise Shakti
B.
Exercise Yudh Abhyas
C.
Exercise Tarang Shakti
D.
Exercise Vayu Shakti
ANSWER :
C. Exercise Tarang Shakti
23.
What is the mode of the data given below? [Give your answer correct to 2 decimal places.]
Age in years: 15-25, 25-35, 35-45, 45-55, 55-65, 65-75, 75-85
No. of patients: 31, 34, 13, 19, 30, 28, 29
A.
23.58
B.
17.36
C.
39.33
D.
26.25
ANSWER :
D. 26.25
24.

Who were the defending champions at the 15th Hockey India Senior Women National Championship 2025?

A.

Hockey Maharashtra

B.

Hockey Punjab

C.

Hockey Haryana

D.

Hockey Jharkhand

ANSWER :

D. Hockey Jharkhand

25.
Jagoi and Cholom are the two main divisions of which of the following classical dance forms?
A.
Odissi
B.
Manipuri
C.
Kuchipudi
D.
Kathak
ANSWER :
B. Manipuri
26.
Which of the following was NOT a provision of the Rowlatt Act, which was introduced by the British government to curb political dissent in India?
A.
Arrest without trial
B.
Censorship of press
C.
Restrictions on freedom of expression
D.
Arrest of political leaders without warrants
ANSWER :
C. Restrictions on freedom of expression
27.
Why is the common cold rarely considered a lower respiratory tract infection?
A.
It requires a vector for lower tract transmission.
B.
Rhinoviruses only infect the upper respiratory tract.
C.
Antibodies prevent it from entering the lungs.
D.
The virus is destroyed in the alveoli.
ANSWER :
B. Rhinoviruses only infect the upper respiratory tract.
28.
Given the cubic equation: x³ − 3x² + 4x − 12 = 0. Find the sum of the products of the roots taken two at a time.
A.
12
B.
−3
C.
4
D.
3
ANSWER :
C. 4
29.
F, G, H, J, K and L live on six different floors of the same building. The lowermost floor in the building is numbered 1, the floor above it, number 2 and so on till the topmost floor is numbered 6. J lives immediately above L. Only two people live between F and L. F lives on an odd numbered floor. H lives immediately below K. How many people live between G and K?
A.
Four
B.
Two
C.
One
D.
Three
ANSWER :
B. Two
30.
Which of the following physical factors influences the compactness of rural settlements in dry regions like Rajasthan?
A.
Groundwater salinity
B.
Altitude
C.
Availability of water
D.
Soil fertility
ANSWER :
C. Availability of water