RRB NTPC 2021-12-01-2021-2 RRB Question Paper

RRB NTPC 2021 - Graduate Level and Undergraduate Level Question Papers

RRB NTPC 2021-12-01-2021-2 RRB Questions

41.

If f(x) =\(\frac{x+1}{x-1}\) find the value of f(f(f(2))).

A.

2

B.

1

C.

-1

D.

3

😑 View Answer Rough Work
ANSWER :

D. 3

42.
In which generation were computers bulky, vacuum based and costly?
A.
Fourth generation
B.
Third generation
C.
First generation
D.
Fifth generation
😑 View Answer Rough Work
ANSWER :
C. First generation
43.
The famous novel 'Untouchable' was written by:
A.
AK Ramanujan
B.
RK Narayan
C.
Mulk Raj Anand
D.
KR Sreenivasan Iyengar
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ANSWER :
C. Mulk Raj Anand
44.
Four words have been listed, out of which three are alike in some manner and one is different. Select the odd one.
A.
Instruct
B.
Design
C.
Plan
D.
Scheme
😑 View Answer Rough Work
ANSWER :
A. Instruct
45.
Where was the 5th ABU Media Summit on Climate Action and Disaster Preparedness held in 2019?
A.
India
B.
Bhutan
C.
Nepal
D.
China
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ANSWER :
C. Nepal
46.
Who is the author of the book 'Wealth of Nations'?
A.
Adam Smith
B.
John Stuart Mill
C.
Karl Marx
D.
Alan Greenspan
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ANSWER :
A. Adam Smith
47.
Find the least number which must be added to the number 6412 to get a perfect square.
A.
129
B.
181
C.
150
D.
149
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ANSWER :
D. 149
48.
Which physician came to India and served in the Bengal Medical Service from 1794 to 1815 and also undertook pioneering survey explorations in several diverse regions of India?
A.
William Bentinck
B.
Warren Hastings
C.
Francis Buchanan
D.
Sir William Jones
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ANSWER :
C. Francis Buchanan
49.
The value of the gross investment in order to accommodate regular wear and tear of capital is called:
A.
debt
B.
deficit
C.
new investment
D.
depreciation
😑 View Answer Rough Work
ANSWER :
D. depreciation
50.

If the income of Richa is 9 \( \frac{1}{11} \) % more than that of Meena, then the income of Meena is less than that of Richa by:

A.

8 \( \frac{10}{12} \) %

B.

8 \( \frac{3}{12} \) %

C.

7 \( \frac{10}{12} \) %

D.

8 \( \frac{4}{12} \) %

😑 View Answer Rough Work
ANSWER :

D. 8 \( \frac{4}{12} \) %