RRB NTPC 2021-31-01-2021-2 RRB Question Paper

RRB NTPC 2021 - Graduate Level and Undergraduate Level Question Papers

RRB NTPC 2021-31-01-2021-2 RRB Questions

41.
Which of the following gases makes up 78% of our atmosphere and also a part of many molecules essential to life?
A.
Carbon
B.
Helium
C.
Nitrogen
D.
Oxygen
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ANSWER :
C. Nitrogen
42.
An amount of money is to be divided between A, B and C in the ratio of 5 : 2 : 8. If the difference between the shares of A and C is ₹7,740, then what will be the total amount?
A.
₹28,976
B.
₹38,700
C.
₹35,875
D.
₹30,983
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ANSWER :
B. ₹38,700
43.
If a vessel gets filled by 15 glasses of milk where capacity of each glass is 1.5 L, how many glasses are required to fill the same vessel if the capacity of each glass is 0.5 L?
A.
40
B.
45
C.
50
D.
55
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ANSWER :
B. 45
44.
What percentage of profit on cost price equals 20% of profit on selling price?
A.
28%
B.
30%
C.
25%
D.
22%
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ANSWER :
C. 25%
45.

Which of the following was introduced as the 101st Amendment of the Constitution of India on July 1, 2017?

A.

Goods and Service Tax

B.

Land boundary agreement between India and Bangladesh

C.

Replacing Orissa with Odisha

D.

Constitutional status of cooperatives

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ANSWER :

A. Goods and Service Tax

46.

Which cube given in the options CANNOT be made using the following sheet?

A.

B.

C.

D.

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ANSWER :

B.

47.
The Union Cabinet has approved the continuation of the GSLV phase-4 programmes consisting of five GSLV flights during the period _____.
A.
2024-2028
B.
2020-2023
C.
2022-2025
D.
2021-2024
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ANSWER :
D. 2021-2024
48.

What is the value of the following expression?
\(\frac{\cos3x+\cos x}{\sin3x-\sin x}\)

A.

tan x

B.

sin x

C.

cos x

D.

cot x

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ANSWER :

D. cot x

49.
Which of the following is a folk dance of Maharashtra?
A.
Bihu
B.
Lavani
C.
Baul
D.
Mando
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ANSWER :
B. Lavani
50.
In which of the following places did the English open their 'factory' in 1611 on east coast of India?
A.
Masulipatnam
B.
Madras
C.
Tuticorin
D.
Yanam
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ANSWER :
A. Masulipatnam