RRB NTPC 2021-16-01-2021-1 RRB Question Paper

RRB NTPC 2021 - Graduate Level and Undergraduate Level Question Papers

RRB NTPC 2021-16-01-2021-1 RRB Questions

11.
ISRO launched the Chandrayaan-1 spacecraft in ______. It was uniquely equipped to confirm the presence of solid ice on the moon.
A.
2006
B.
2009
C.
2008
D.
2007
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ANSWER :
C. 2008
12.

If 5 tan α = 4, then find the value of \(\frac{5\sin\alpha-3\cos\alpha}{5\sin\alpha+2\cos\alpha}\).

A.

3

B.

6

C.

\( \frac{1}{2} \)

D.

\( \frac{1}{6} \)

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ANSWER :

D. \( \frac{1}{6} \)

13.
In which year was Delhi officially announced as the Capital of British India by then Emperor George V?
A.
1911
B.
1907
C.
1913
D.
1910
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ANSWER :
A. 1911
14.
Goods that are brought not for meeting the immediate need of the consumer but for producing other goods are called ______.
A.
Capital Goods
B.
Consumer Goods
C.
Consumption Goods
D.
Final Goods
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ANSWER :
A. Capital Goods
15.
If three cubes whose edges measure 3 cm, 4 cm and 5 cm respectively, are melted to form a single cube, then find the edge of the new cube.
A.
4 cm
B.
7 cm
C.
6 cm
D.
5 cm
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ANSWER :
C. 6 cm
16.
According to the 2011 Census of India, which state has lowest population density?
A.
Arunachal Pradesh
B.
Tripura
C.
Mizoram
D.
Sikkim
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ANSWER :
A. Arunachal Pradesh
17.
P, Q and R are on a trip by a car. P drives during the first hour at an average speed of 40 km/h. Q drives during the next 2 hours at an average speed of 50 km/h. R drives for the next 3 hours at an average speed of 60 km/h. If they reached their destination after exactly 6 hours, then find their mean speed approximately.
A.
45.25 km/h
B.
53.33 km/h
C.
50.23 km/h
D.
61.35 km/h
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ANSWER :
B. 53.33 km/h
18.
Mahatma Gandhi's first major public appearance in India after returning from South Africa was at the opening of the ______ in February 1916.
A.
University of Calcutta
B.
University of Madras
C.
University of Bombay
D.
Banaras Hindu University
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ANSWER :
D. Banaras Hindu University
19.
The deputy prime minister of India (from 1977 to 1979) was:
A.
Morarji Desai
B.
Jagjivan Ram
C.
J B Kriplani
D.
J C Shah
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ANSWER :
B. Jagjivan Ram
20.
Calculate the smallest number which should be subtracted from 0.000327 to make it a perfect square.
A.
0.03
B.
0.000004
C.
0.04
D.
0.000003
😑 View Answer Rough Work
ANSWER :
D. 0.000003