RRB NTPC 2025-28-08-2025-1 RRB Question Paper

RRB NTPC 2025 - Undergraduate Level Question Papers

RRB NTPC 2025-28-08-2025-1 RRB Questions

11.
In April 2025, DOT announced funding of two specialised national testbeds for 6G R&D. One focuses on THz communication; which domain does the other explore?
A.
Visible-light communication
B.
Satellite backhaul
C.
Advanced optical communication
D.
Quantum key distribution
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ANSWER :
C. Advanced optical communication
12.
Proteins are mainly responsible for which of the following?
A.
Providing quick energy
B.
Growth and repair of tissues
C.
Improving digestion
D.
Enhancing memory power
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ANSWER :
B. Growth and repair of tissues
13.
Where was the bilateral naval exercise SLINEX 24 conducted between India and Sri Lanka in December 2024?
A.
Visakhapatnam
B.
Colombo
C.
Kochi
D.
Chennai
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ANSWER :
A. Visakhapatnam
14.
Why is canal irrigation more suitable in the northern plains of India?
A.
The rivers flow only during monsoon season.
B.
The area suffers from very low annual rainfall.
C.
The surface is uneven and covered with hills.
D.
The flat land and perennial rivers support canal networks.
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ANSWER :
D. The flat land and perennial rivers support canal networks.
15.
Which of the following pollutants is/are primarily responsible for causing acid rain?
A.
Carbon monoxide
B.
Sulphur dioxide and nitrogen oxides
C.
Methane
D.
Ozone
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ANSWER :
B. Sulphur dioxide and nitrogen oxides
16.
Which of the following events is known as India's biggest multi-sport national competition?
A.
Khelo India Youth Games
B.
National Games
C.
Pro Kabaddi League
D.
Indian Premier League
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ANSWER :
B. National Games
17.
Which acid and its salts are widely used as food preservatives to prevent the growth of mould, yeast and fungi?
A.
Perchloric acid
B.
Boric Acid
C.
Malic acid
D.
Sorbic acid
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ANSWER :
D. Sorbic acid
18.
Who among the following has been appointed as the International Trade Negotiator by China in April 2025?
A.
Li Chenggang
B.
Jiang Zaidong
C.
Xu Feihong
D.
Wang Shouwen
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ANSWER :
A. Li Chenggang
19.
Which Indian athlete set a new national record in the 200m sprint at the 2025 Asian Athletics Championships?
A.
Animesh Kujur
B.
Gurindervir Singh
C.
Amlan Borgohain
D.
Amiya Mallick
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ANSWER :
A. Animesh Kujur
20.
What happens when you double-click an icon on the desktop?
A.
It gets deleted.
B.
It goes to the Taskbar.
C.
It opens the application or file.
D.
It minimizes the window.
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ANSWER :
C. It opens the application or file.