RRB NTPC 2021-16-01-2021-2 RRB Question Paper

RRB NTPC 2021 - Graduate Level and Undergraduate Level Question Papers

RRB NTPC 2021-16-01-2021-2 RRB Questions

1.
Which of the following is a pigment present in human blood that carries oxygen from our lungs to all parts of the body?
A.
White blood cells
B.
Platelets
C.
Lymph
D.
Haemoglobin
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ANSWER :
D. Haemoglobin
2.
A domain name is a unique name given to each website on the internet. The last part of the domain name is known as a domain extension. Which of the following is a domain extension of any government website?
A.
.net
B.
.mil
C.
.gov
D.
.com
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ANSWER :
C. .gov
3.
Which one of the following is NOT a sub-field of economic geography?
A.
Geography of Agriculture
B.
Geography of Tourism
C.
Geography of Resources
D.
Political Geography
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ANSWER :
D. Political Geography
4.
Name the country that has officially proclaimed 'Gross National Happiness (GNH)' as the measure of its progress.
A.
Bhutan
B.
Sri Lanka
C.
India
D.
Nepal
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ANSWER :
A. Bhutan
5.
Who was the first and only acting PM of India?
A.
Gulzarilal Nanda
B.
I K Gujral
C.
H D Deve Gowda
D.
V P Singh
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ANSWER :
A. Gulzarilal Nanda
6.
If x + y = 5 and xy = 6, then find x³ + y³.
A.
45
B.
55
C.
35
D.
25
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ANSWER :
C. 35
7.
In a certain code language, A is written as 26 and O is written as 12. How will AMAZON be written as in that language?
A.
26122611213
B.
26142611213
C.
26152611213
D.
26132611213
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ANSWER :
B. 26142611213
8.

The value of 180 ÷ 20{(15 − 6) + (24 − 18)} is:

A.

110

B.

\( \frac{9}{15} \)

C.

135

D.

180

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ANSWER :

B.\( \frac{9}{15} \)

9.
Which one of the following is NOT a web browser?
A.
Google Chrome
B.
Wikipedia
C.
Mozilla Firefox
D.
Opera
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ANSWER :
B. Wikipedia
10.
What will be smallest number, which on adding 25 to it, is exactly divisible by 25, 36 and 40?
A.
2225
B.
25
C.
3725
D.
3575
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ANSWER :
D. 3575