RRB NTPC 2021-07-04-2021-1 RRB Question Paper

RRB NTPC 2021 - Graduate Level and Undergraduate Level Question Papers

RRB NTPC 2021-07-04-2021-1 RRB Questions

41.
A, B and C can complete a job in 15 days, 20 days and 30 days, respectively. If they earn ₹270 together, then the share of B is:
A.
₹90
B.
₹99
C.
₹96
D.
₹93
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ANSWER :
A. ₹90
42.
Where is the UNESCO world heritage site, Kandariya Mahadev temple located?
A.
Mandsour
B.
Mahabalipuram
C.
Khajuraho
D.
Bhubaneswar
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ANSWER :
C. Khajuraho
43.

Three different positions of the same dice are shown. Select number that will be on the face opposite to the one having 4.

A.

6

B.

3

C.

5

D.

1

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ANSWER :

A. 6

44.
Where is the headquarters of Nuclear Power Corporation of India Limited (NPCIL)?
A.
Guwahati
B.
Mumbai
C.
Delhi
D.
Kanpur
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ANSWER :
B. Mumbai
45.
Who is the author of Ashtadhyayi, an ancient Sanskrit book?
A.
Ashtavakra
B.
Charaka
C.
Patanjali
D.
Panini
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ANSWER :
D. Panini
46.
Which of the following activity is not responsible for greenhouse effect?
A.
Use of petrol vehicles for transport
B.
Emission from thermal power plant
C.
Use of wood as fuel
D.
Use of solar car for transport
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ANSWER :
D. Use of solar car for transport
47.
A train travelling at a speed of 96 km/h crosses a post in 12 seconds and a platform in 30 seconds. What is the length of the platform?
A.
540 m
B.
640 m
C.
450 m
D.
480 m
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ANSWER :
D. 480 m
48.
In a mixture of milk and water of 120 litres, the ratio of milk to water is 2 : 1. If the ratio of milk to water needs to be 1 : 2, then the amount of water that needs to be added to the mixture is:
A.
110 litres
B.
120 litres
C.
140 litres
D.
130 litres
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ANSWER :
B. 120 litres
49.

Select the letter that can replace the question mark (?). 

A.

L

B.

P

C.

O

D.

N

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ANSWER :

C. O

50.
The LCM of 144, 180 and 384 is:
A.
5760
B.
3760
C.
5560
D.
1760
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ANSWER :
A. 5760