RRB NTPC 2021-23-01-2021-2 RRB Question Paper

RRB NTPC 2021 - Graduate Level and Undergraduate Level Question Papers

RRB NTPC 2021-23-01-2021-2 RRB Questions

21.
At how much distance above Earth's surface is the International Space Station located?
A.
700 km
B.
200 km
C.
400 km
D.
1000 km
😑 View Answer Rough Work
ANSWER :
C. 400 km
22.
Two natural numbers are in the ratio of 6 : 8 and their product is 768. The smaller of the numbers is:
A.
12
B.
8
C.
24
D.
32
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ANSWER :
C. 24
23.

Select the Venn diagram that best represents the relationship between man, smokers and cricketers.

A.

C

B.

A

C.

D

D.

B

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ANSWER :

A. C

24.
While solving a mathematical problem, Atul squared the initial number and then subtracted 15 from it. Pratul first subtracted 15 from the initial number and then squared the difference. If both obtained the same answer, what was the initial number?
A.
8
B.
6
C.
9
D.
7
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ANSWER :
A. 8
25.
A hard disk is an example of which type of data storage device?
A.
Tertiary storage
B.
Primary storage
C.
Secondary storage
D.
Off-line storage
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ANSWER :
C. Secondary storage
26.
Select the option that is related to the third term in the same way as the second term is related to the first term.
Bihu : Assam :: Kathakali : ?
A.
Rajasthan
B.
Maharashtra
C.
Kerala
D.
Karnataka
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ANSWER :
C. Kerala
27.

If \(\frac{121}{0.121}=\frac{12.1}{x}\), then the value of x will be:

A.

0.0121

B.

0.1210

C.

1.210

D.

0.1121

😑 View Answer Rough Work
ANSWER :

A. 0.0121

28.
A modem is connected to a:
A.
mouse
B.
monitor
C.
phone line
D.
mother board
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ANSWER :
C. phone line
29.

Simplify the following. \(\frac{289\times289\times289+111\times111\times111}{289\times289-289\times111+111\times111}\)

A.

400

B.

0

C.

289

D.

300

😑 View Answer Rough Work
ANSWER :

A. 400

30.
Which of the following technological companies has launched helicopter services in New York in October 2019?
A.
Google
B.
Microsoft
C.
Apple
D.
Uber
😑 View Answer Rough Work
ANSWER :
D. Uber