RRB NTPC 2021-08-01-2021-2 RRB Question Paper

RRB NTPC 2021 - Graduate Level and Undergraduate Level Question Papers

RRB NTPC 2021-08-01-2021-2 RRB Questions

31.
The smallest six-digit number which is completely divisible by 4, 8, 12 and 16 is:
A.
100032
B.
100700
C.
100800
D.
100900
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ANSWER :
A. 100032
32.
In a firm the ratio of male and female members was 4:5. The firm decided to increase the number of males by 80% and the number of female by 60%. What will be the new ratio of male members to female members in the firm?
A.
8:10
B.
9:10
C.
18:15
D.
15:16
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ANSWER :
B. 9:10
33.
The three laws of motion were proposed by:
A.
Newton
B.
Galileo
C.
Edison
D.
Aristotle
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ANSWER :
A. Newton
34.
Name the cyclone that hit Odisha and West Bengal in May 2020.
A.
Bulbul
B.
Fani
C.
Amphan
D.
Hudhud
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ANSWER :
C. Amphan
35.
3^71 + 3^72 + 3^73 + 3^74 + 3^75 is divisible by:
A.
5
B.
8
C.
11
D.
7
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ANSWER :
C. 11
36.
The mean of a, b, c, d, e and f is 36. If the mean of b, d and f is 28, find the mean of a, c and e.
A.
30
B.
42
C.
44
D.
32
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ANSWER :
C. 44
37.
Which of the following state has the highest wind energy production in India?
A.
Odisha
B.
Maharashtra
C.
Tamil Nadu
D.
Karnataka
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ANSWER :
C. Tamil Nadu
38.
What is the momentum of an object having mass of 14 kg and velocity 28 m/s?
A.
392 kg-m/s
B.
1/392 kg-m/s
C.
0.5 kg-m/s
D.
2 kg-m/s
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ANSWER :
A. 392 kg-m/s
39.
Which Indian female shooter had won the gold medal in individual 10m air rifle women event at the 2019 ISSF World Cup in New Delhi?
A.
Apurvi Chandela
B.
Heena Sidhu
C.
Manu Bhaker
D.
Anjum Moudgil
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ANSWER :
A. Apurvi Chandela
40.

Study the given pattern carefully and select the number that can replace the question mark (?) in it.

9 5 5
5 7 ?
3 4 5
135 140 150
A.

4

B.

10

C.

8

D.

6

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ANSWER :

D. 6