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

1.
If 3 men or 6 boys can complete a task in 20 days, how many days will 6 men and 8 boys take to do the same task?
A.
6
B.
10
C.
16
D.
15
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ANSWER :
A. 6
2.
Which is the first nuclear reactor made in India?
A.
Apsara
B.
CIRUS
C.
Dhruva
D.
KAMINI
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ANSWER :
A. Apsara
3.
The base of an isosceles triangle is 8 cm and one of its equal sides is 5 cm. The height of the vertex opposite to the base from the base is:
A.
5 cm
B.
3 cm
C.
2 cm
D.
4 cm
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ANSWER :
B. 3 cm
4.

Number 0.232323 can be written in rational form as:

A.

\(\frac{23}{99}\)

B.

\(\frac{23}{990}\)

C.

\(\frac{23}{999}\)

D.

\(\frac{23}{9}\)

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ANSWER :

A. \(\frac{23}{99}\)

5.
Invertebrates do NOT include:
A.
molluscs
B.
arachnids
C.
reptiles
D.
insects
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ANSWER :
C. reptiles
6.
Which of the following is composed of nerve fibres that mediate reflex actions and that transmit impulses to and from the brain?
A.
Heart
B.
Rib cage
C.
Spinal cord
D.
Muscles
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ANSWER :
C. Spinal cord
7.
In the context of computers, tracker balls is a/an _____ device.
A.
storage
B.
processing
C.
input
D.
output
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ANSWER :
C. input
8.
'Garden' is related to 'Gardener' in the same way as 'Museum' is related to '____'.
A.
Guide
B.
Curator
C.
Museology
D.
Artist
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ANSWER :
B. Curator
9.

In the given diagram, if ∠BAC = 30°, ∠ABC = 50° and ∠CDE = 25°, then ∠AED is equal to:

A.

105°

B.

115°

C.

75°

D.

95°

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ANSWER :

A. 105°

10.
The Nipah virus outbreak in 2018 took place in:
A.
Uttar Pradesh
B.
Karnataka
C.
Tamil Nadu
D.
Kerala
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ANSWER :
D. Kerala