RRB NTPC 2020-30-12-2020-1 RRB Question Paper

RRB NTPC 2021 - Graduate Level and Undergraduate Level Question Papers

RRB NTPC 2020-30-12-2020-1 RRB Questions

11.
Which state is the largest producer of gold in India?
A.
Telangana
B.
Karnataka
C.
Chhattisgarh
D.
Jharkhand
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ANSWER :
B. Karnataka
12.
Which of the following is classified under Kingdom Animalia?
A.
Protozoa
B.
Metazoa
C.
Choanozoa
D.
Pipiens
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ANSWER :
B. Metazoa
13.
The Bering Strait connects the:
A.
Mediterranean Sea and Atlantic Ocean
B.
Indian Ocean and Java Sea
C.
Atlantic Ocean and Gulf of Hudson
D.
Arctic ocean and Pacific Ocean
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ANSWER :
D. Arctic ocean and Pacific Ocean
14.
Select the number from among the given options that can replace the question mark (?) in the following series.
2, 6, 12, 20, 30, 42, ?
A.
50
B.
56
C.
52
D.
60
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ANSWER :
B. 56
15.
One kilobyte is equal to ______ bytes.
A.
256
B.
1024
C.
2048
D.
512
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ANSWER :
B. 1024
16.
By selling an article for ₹138, a shopkeeper losses 8%. At what price should the article be sold to get a gain of 4%?
A.
₹156
B.
₹144
C.
₹210
D.
₹90
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ANSWER :
A. ₹156
17.
Which of the following is the administrative capital of South Africa?
A.
Cape Town
B.
Bloemfontein
C.
Pretoria
D.
Durban
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ANSWER :
C. Pretoria
18.

Two dice are thrown simultaneously and the sum of the numbers appearing on them is noted. What is the probability that the sum is 12?

A.

\( \frac{12}{36} \)

B.

36

C.

\( \frac{1}{36} \)

D.

3

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ANSWER :

C. \( \frac{1}{36} \)

19.
Which of the following is used in plastics?
A.
Butane
B.
Ethylene
C.
Krypton
D.
Ammonia
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ANSWER :
B. Ethylene
20.

Value of cos 1° cos 2° cos 3°........cos 179° is:

A.

−1

B.

1

C.

0

D.

1/2

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ANSWER :

C. 0