RRB NTPC 2025-20-06-2025-2 RRB Question Paper

RRB NTPC 2025 - Graduate Level Question Papers

RRB NTPC 2025-20-06-2025-2 RRB Questions

21.

The selling price of 20 books is equal to the cost price of 6 books. Find the loss or gain percentage.

A.

70% gain

B.

\( \frac{50}{7} \)% gain

C.

\( \frac{50}{7} \) % loss

D.

70% loss

😑 View Answer Rough Work
ANSWER :

D. 70% loss

22.
Which of the following input devices primarily translates physical, real-world movements into digital signals that can be interpreted by a computer system for tasks such as navigation and object manipulation in a graphical environment?
A.
Keyboard
B.
Microphone
C.
Mouse
D.
Scanner
😑 View Answer Rough Work
ANSWER :
C. Mouse
23.
Five solid cubes, each of volume 1,09,41,048 cm³, are joined end to end to form a cuboid. What is the lateral surface area (in cm²) of the cuboid?
A.
5,91,408
B.
5,91,310
C.
5,91,663
D.
5,91,312
😑 View Answer Rough Work
ANSWER :
A. 5,91,408
24.

Find the roots of x⁻⁴ − 10x⁻² + 9 = 0.

A.

±1, ±\( \frac{1}{4} \)

B.

±1, ±\( \frac{2}{3} \)

C.

±1, ±\( \frac{1}{5} \)

D.

±1, ±\( \frac{1}{3} \)

😑 View Answer Rough Work
ANSWER :

D. ±1, ±\( \frac{1}{3} \)

25.
Where did ISRO conduct the hot test of the semi-cryogenic engine in 2025?
A.
ISRO Propulsion Complex, Mahendragiri, Tamil Nadu
B.
Satish Dhawan Space Centre, Sriharikota, Andhra Pradesh
C.
Liquid Propulsion Systems Centre, Mahendragiri, Tamil Nadu
D.
Vikram Sarabhai Space Centre, Thiruvananthapuram, Kerala
😑 View Answer Rough Work
ANSWER :
A. ISRO Propulsion Complex, Mahendragiri, Tamil Nadu
26.
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 :: ?
# : UEQ :: QAM : %
A.
# = FMY, % = ISE
B.
# = CMY, % = ISO
C.
# = CMY, % = ISE
D.
# = CMY, % = IUE
😑 View Answer Rough Work
ANSWER :
C. # = CMY, % = ISE
27.

If \(\sqrt{3}\) tanA = 3 sinA, find the value of (2\(\sqrt{3}\) cosecA × tanA).

A.

6

B.

\(\sqrt{3}\)

C.

2\(\sqrt{3}\)

D.

2

😑 View Answer Rough Work
ANSWER :

A. 6

28.
What is the title of Sarojini Naidu's first collection of poems, published in 1905?
A.
The Captive Lady
B.
The Golden Threshold
C.
Songs of the Dawn
D.
Urvasie
😑 View Answer Rough Work
ANSWER :
B. The Golden Threshold
29.
The Green Revolution was introduced to counter food shortages. Which region(s) was/were the initial focus of the Green Revolution?
A.
Tamil Nadu
B.
Punjab and Haryana
C.
Bihar
D.
Odisha and Assam
😑 View Answer Rough Work
ANSWER :
B. Punjab and Haryana
30.
With reference to computer systems, what does CPU stand for?
A.
Computer Processing Utility
B.
Central Programming Unit
C.
Central Processing Unit
D.
Control Processing Unit
😑 View Answer Rough Work
ANSWER :
C. Central Processing Unit