RRB NTPC 2021-17-01-2021-1 RRB Question Paper

RRB NTPC 2021 - Graduate Level and Undergraduate Level Question Papers

RRB NTPC 2021-17-01-2021-1 RRB Questions

21.
Select the option that is related to the third term in the same way as the second term is related to the first term.
Serene : Calm : : Fierce : ?
A.
Cooler
B.
Aggressive
C.
Proud
D.
Silent
😑 View Answer Rough Work
ANSWER :
B. Aggressive
22.
What is the nickname given to ISRO's most powerful Rocket GSLV-Mk III?
A.
Fat Boy
B.
Naughty Boy
C.
Naughty Men
D.
Fat Men
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ANSWER :
A. Fat Boy
23.

Study the given pattern carefully and select the number from among the given options that can replace the question mark (?).

A.

21

B.

20

C.

19

D.

13

😑 View Answer Rough Work
ANSWER :

A. 21

24.
Which option has the words arranged in the order in which they appear in an English dictionary?
A.
Antigen → Antique → Antipathy → Apology → Branch
B.
Antigen → Antique → Apology → Antipathy → Branch
C.
Antigen → Antipathy → Antique → Apology → Branch
D.
Antipathy → Apology → Branch → Antigen → Antique
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ANSWER :
C. Antigen → Antipathy → Antique → Apology → Branch
25.
The instrument used to measure current is called ______.
A.
Ammeter
B.
Voltmeter
C.
Battery
D.
Meter
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ANSWER :
A. Ammeter
26.
Find the smallest number which must be subtracted from 63535 to make it a perfect square.
A.
25
B.
31
C.
30
D.
41
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ANSWER :
B. 31
27.
How many digits will be there to the right of the decimal point in the product of 99.75 and 0.05554?
A.
8
B.
6
C.
7
D.
5
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ANSWER :
B. 6
28.
In triangle ABC, bisector of ∠ ABC and ∠ ACB meet at O. If ∠ BAC = 60°, then find the measure of ∠ BOC.
A.
120°
B.
160°
C.
80°
D.
130°
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ANSWER :
A. 120°
29.
In a school there were 6 teachers. A and B taught Hindi and English. D and A taught Mathematics and Science. C and E taught English and Mathematics. F and B taught Hindi and French. Who taught the maximum number of subjects?
A.
E
B.
D
C.
B
D.
A
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ANSWER :
D. A
30.
Who developed the theory of 'population growth'?
A.
Aristotle
B.
Darwin
C.
Plato
D.
Malthus
😑 View Answer Rough Work
ANSWER :
D. Malthus