RRB NTPC 2021-19-01-2021-2 RRB Question Paper

RRB NTPC 2021 - Graduate Level and Undergraduate Level Question Papers

RRB NTPC 2021-19-01-2021-2 RRB Questions

11.
As of October 2020, what percentage of stakes are owned by the Government of India in SAIL?
A.
75%
B.
70%
C.
85%
D.
80%
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ANSWER :
A. 75%
12.
Where is the headquarters of the World Intellectual Property Organisation (WIPO) situated?
A.
Paris
B.
Geneva
C.
Beijing
D.
Tokyo
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ANSWER :
B. Geneva
13.
A map of a city is drawn on a scale of 1 : 50000. The distance between two cities A and B on this map is 12 cm. What will be the actual distance between the two cities?
A.
15 km
B.
12 km
C.
6 km
D.
9 km
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ANSWER :
C. 6 km
14.
Hindustan Steel Limited (HSL) was initially designed to manage which of the following steel plants in India?
A.
Bhilai
B.
Rourkela
C.
Bokaro
D.
Durgapur
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ANSWER :
B. Rourkela
15.

In the following diagram, L represents educated people, M represents illiterate people, N represents working people. Which number represents people who are working and illiterate?"

A.

4

B.

2

C.

5

D.

3

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ANSWER :

A. 4

16.

If the cost price of 15 shirts is equal to the selling price of 10 shirts, then what will be the gain or loss percent?

A.

50% gain

B.

33 \( \frac{1}{3} \)% gain

C.

50% loss

D.

33 \( \frac{1}{3} \)% loss

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ANSWER :

A. 50% gain

17.
A tank has two inlets A and B which can fill it in 12 hours and 16 hours respectively. An outlet C can empty the full tank in 8 hours. If all three pipes are opened together when the tank is empty, then how much time will it take to fill the tank?
A.
20 hours
B.
40 hours
C.
36 hours
D.
48 hours
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ANSWER :
D. 48 hours
18.
Udayin shifted the capital of Magadha from _______ to Patliputra.
A.
Sarnath
B.
Rajagaha
C.
Taxila
D.
Kaushambi
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ANSWER :
B. Rajagaha
19.

(\(\sqrt{2}\) + \(\sqrt{3}\))(\(\sqrt{2}\) − \(\sqrt{3}\)) is equal to:

A.

2

B.

−3

C.

−1

D.

3

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ANSWER :

C. −1

20.
When was the Indian Election Commission set up?
A.
25th February, 1950
B.
26th November, 1950
C.
15th August, 1950
D.
25th January, 1950
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ANSWER :
D. 25th January, 1950