RRB NTPC 2021-04-01-2021-2 RRB Question Paper

RRB NTPC 2021 - Graduate Level and Undergraduate Level Question Papers

RRB NTPC 2021-04-01-2021-2 RRB Questions

11.
As of 2020, the only person who has received the Nobel prize for physics twice is:
A.
John Bardeen
B.
Lawrence Bragg
C.
Arthur Ashkin
D.
Marie Curie
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ANSWER :
A. John Bardeen
12.
Inventor of Bluetooth is _____.
A.
Charles Simonyi
B.
Bill gates
C.
Paul Allen
D.
Jaap Haartsen
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ANSWER :
D. Jaap Haartsen
13.
Second Vande Bharat Express is running between _____
A.
New Delhi to Lucknow
B.
New Delhi to Kanpur
C.
New Delhi to Mumbai
D.
New Delhi to Katra
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ANSWER :
D. New Delhi to Katra
14.
How many members are nominated by the President of India in the Lok Sabha from the Anglo-Indian community?
A.
3
B.
6
C.
2
D.
4
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ANSWER :
C. 2
15.
Which of the following gases is a noble gas?
A.
Fluorine
B.
Nitrogen
C.
Oxygen
D.
Argon
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ANSWER :
D. Argon
16.
By default, how many worksheets are present in work book of Excel MS Office-2010?
A.
2
B.
1
C.
3
D.
4
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ANSWER :
C. 3
17.
Currently, how many languages are listed in the eighth schedule of the Constitution?
A.
20
B.
22
C.
24
D.
21
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ANSWER :
B. 22
18.
Driving his car at the speed of 30 km/h, Vinod reaches his office 5 min late. If his speed is 40 km/h, he reaches the office 3 min early. Find the distance he travels between his residence and his office.
A.
16 km
B.
20 km
C.
15 km
D.
18 km
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ANSWER :
A. 16 km
19.
ABC is a right-angled triangle. A circle is inscribed in it. The length of the two sides containing the right angle are 10 cm and 24 cm. Find the radius of the circle.
A.
5 cm
B.
3 cm
C.
2 cm
D.
4 cm
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ANSWER :
D. 4 cm
20.
When was the Atomic Energy amendment bill passed by parliament to allow joint ventures between public sector undertakings in nuclear power generation?
A.
2014
B.
2012
C.
2010
D.
2015
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ANSWER :
D. 2015