RRB NTPC 2021-09-01-2021-2 RRB Question Paper

RRB NTPC 2021 - Graduate Level and Undergraduate Level Question Papers

RRB NTPC 2021-09-01-2021-2 RRB Questions

1.
Who inaugurated the first ever corridor of the Delhi Metro?
A.
Atal Bihari Vajpayee
B.
E Sreedharan
C.
Madan Lal Khurana
D.
Manmohan Singh
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ANSWER :
A. Atal Bihari Vajpayee
2.
Who was the first woman of Indian descent to go to space?
A.
Sunita Williams
B.
Kalpana Chawla
C.
Nalini Ramarajan
D.
Shawna Pandya
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ANSWER :
B. Kalpana Chawla
3.
How much is the premium payable for the annual commercial/horticulture crops under the Pradhan Mantri Fasal Bima Yojana, as a percentage of the sum insured/actuarial rate?
A.
6 per cent
B.
7 per cent
C.
1 per cent
D.
5 per cent
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ANSWER :
D. 5 per cent
4.
The radius of a spherical balloon increases from 5 cm to 10 cm when more air is pumped into it. The ratio of the surface area of the original balloon and that of the inflated balloon is:
A.
1 : 2
B.
1 : 4
C.
2 : 1
D.
1 : 8
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ANSWER :
B. 1 : 4
5.
Everything in this universe is made up of material which scientists have named:
A.
solids
B.
matter
C.
liquids
D.
crystals
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ANSWER :
B. matter
6.

Select the Venn diagram that best represents the relationship between
Musical Instruments, Drums and Flute

A.

B.

C.

D.

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ANSWER :

C.

7.

Simplify.
\(\frac{(542+321)^2-(542-321)^2}{542\times321}\)

A.

1

B.

\( \frac{1}{271} \)

C.

\( \frac{642}{271} \)

D.

4

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ANSWER :

D. 4

8.
A scheme by the Government of India to maintain a viable population of tigers in India since 1973 is:
A.
Wildlife in India
B.
Wildlife Conservation
C.
Project Tiger
D.
Save the Tiger
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ANSWER :
C. Project Tiger
9.
Home Decor shop marked every item 30% higher than the actual cost price. The owner offers 10% discount on the marked price of each item. If a Sofa set is sold for ₹23,400, how much profit did he earn?
A.
₹3,400
B.
₹3,978
C.
₹18,000
D.
₹20,000
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ANSWER :
A. ₹3,400
10.
What does OCR stand for?
A.
Optical Computer Recording
B.
Optimum Colour Recognition
C.
Optimum Computer Recording
D.
Optical Character Recognition
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ANSWER :
D. Optical Character Recognition