RRB NTPC 2021-01-04-2021-1 RRB Question Paper

RRB NTPC 2021 - Graduate Level and Undergraduate Level Question Papers

RRB NTPC 2021-01-04-2021-1 RRB Questions

41.
Equatorial plane and Orbital plane are inclined to each other at which angle?
A.
23.5°
B.
66.5°
C.
13.5°
D.
67.5°
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ANSWER :
A. 23.5°
42.
Who has been named as the leader of Opposition in Rajya Sabha in Feb 2021?
A.
Anand Sharma
B.
Rahul Gandhi
C.
Mallikarjun Kharge
D.
Ghulam Nabi Azad
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ANSWER :
C. Mallikarjun Kharge
43.
Which district in Haryana has a nuclear power plant?
A.
Fatehabad
B.
Rohtak
C.
Karnal
D.
Sonipat
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ANSWER :
A. Fatehabad
44.

In what time will ₹3,200 invested at 10% per annum compounded quarterly become ₹3,362?

A.

2 years

B.

\( \frac{1}{2} \) year

C.

2 \( \frac{1}{2} \) years

D.

\( \frac{1}{4} \) year

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ANSWER :

B. \( \frac{1}{2} \) year

45.
Name the type of nutrition in that the organism takes in nutrients in solution form from dead and decaying matters.
A.
Insectivorous nutrition
B.
Heterotrophic nutrition
C.
Autotrophic nutrition
D.
Saprophytic nutrition
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ANSWER :
D. Saprophytic nutrition
46.
A, B and C together can do a piece of work in 14 days, whereas C alone can do the same work in 42 days. How long will A and B together take to finish it?
A.
28 days
B.
35 days
C.
21 days
D.
7 days
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ANSWER :
C. 21 days
47.
Select the option that will fill in the blank and complete the given series.
7, 9, 13, 21, _____
A.
36
B.
30
C.
27
D.
37
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ANSWER :
D. 37
48.
Which of the following is an incorrect pair of abbreviation and its full form?
A.
DBMS- Data Base Management System
B.
URL- Uniform Reserve Locator
C.
RAM- Random Access Memory
D.
FAX- Facsimile
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ANSWER :
B. URL- Uniform Reserve Locator
49.
For a = -5 and b = 5, value of a² - b² is:
A.
-10
B.
0
C.
-50
D.
100
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ANSWER :
B. 0
50.

In the given figure, AB is the diameter of the circle. AP is a tangent to circle at A. Extended BC meets the tangent at P. ∠AOC = 36°. Find ∠BPQ.

A.

72°

B.

54°

C.

108°

D.

126°

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ANSWER :

C. 108°