RRB NTPC 2021-22-02-2021-1 RRB Question Paper

RRB NTPC 2021 - Graduate Level and Undergraduate Level Question Papers

RRB NTPC 2021-22-02-2021-1 RRB Questions

41.

If y = 5, then what will be the value of 10y\(\sqrt{y^3-y^2}\)?

A.

100

B.

500

C.

50\(\sqrt{2}\)

D.

200\(\sqrt{5}\)

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ANSWER :

B. 500

42.
Who among the following has the power to grant pardons under Article 161 of the Constitution of India?
A.
Prime Minister
B.
Chief Justice of India
C.
President
D.
Governor
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ANSWER :
D. Governor
43.
What is the lubricating fluid found between the two bones at a movable joint called?
A.
Synovial fluid
B.
Amniotic fluid
C.
Interstitial fluid
D.
Cerebrospinal fluid
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ANSWER :
A. Synovial fluid
44.

Who wrote 'Ain-i-Akbari'? It is a 16th-century detailed document recording the administration of the Mughal Empire under Emperor Akbar.

A.

Mulla Shah

B.

Abdur Rahim

C.

Abul Fazl

D.

Haji Ibrahim

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ANSWER :

C. Abul Fazl

45.
The Satyagraha Sabha was founded in February 1919 by:
A.
Abdul Ghaffar Khan
B.
Motilal Nehru
C.
Subhash Chandra Bose
D.
Mohandas Karamchand Gandhi
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ANSWER :
D. Mohandas Karamchand Gandhi
46.

How many of squares are there in a given illustration? 

A.

20

B.

30

C.

23

D.

17

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ANSWER :

B. 30

47.
The â–¡ represents a set of calculations that are common across all the given equations. Identify the calculations involved and solve the third equation on the same basis:
25 â–¡ 36 = 5; 6; 11
100 â–¡ 64 = 10; 8; 18
36 â–¡ 81 = ?; ?; ?
A.
9; 9; 117
B.
10; 6; 4
C.
4; 11; 18
D.
6; 9; 15
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ANSWER :
D. 6; 9; 15
48.
The Great Victoria Desert is located in:
A.
The United Kingdom
B.
South Africa
C.
The United States
D.
Australia
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ANSWER :
D. Australia
49.
Power Alcohol is a mixture of _____ and ethyl alcohol.
A.
diesel
B.
petrol
C.
kerosene
D.
mustard
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ANSWER :
B. petrol
50.

What number must be subtracted from both the numerator and denominator of the fraction \( \frac{15}{19} \) so as to make it \( \frac{3}{4} \)?

A.

5

B.

9

C.

6

D.

3

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ANSWER :

D. 3