RRB NTPC 2021-22-01-2021-2 RRB Question Paper

RRB NTPC 2021 - Graduate Level and Undergraduate Level Question Papers

RRB NTPC 2021-22-01-2021-2 RRB Questions

11.
Name the first month of the national calendar of India based on the Saka Era which was adopted from 22 March 1957 along with the Gregorian calendar for the official purposes.
A.
Magha
B.
Vaishakha
C.
Chaitra
D.
Phalguna
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ANSWER :
C. Chaitra
12.
An article is purchased for β‚Ή200 and sold for β‚Ή350. The percentage gain will be:
A.
50%
B.
25%
C.
100%
D.
75%
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ANSWER :
D. 75%
13.
Select the option that is related to the third term in the same way as the second term is related to the first term.
Mother : Nurturing :: Doctor : ?
A.
Prescribing
B.
Operating
C.
Curing
D.
Diagnosing
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ANSWER :
C. Curing
14.
Which was the first social media site?
A.
LinkedIn
B.
Six Degrees
C.
Myspace
D.
Friendster
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ANSWER :
B. Six Degrees
15.
What was the previous name of the Department of AYUSH?
A.
Department of Health Science
B.
Department of Pharmaceuticals
C.
Department of Health and Family Welfare
D.
Department of Indian System of Medicine and Homeopathy
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ANSWER :
D. Department of Indian System of Medicine and Homeopathy
16.

Which of the following options is equal to \(\sqrt{2-\sqrt{3}}\) ?

A.

\(\frac{\sqrt{6}-\sqrt{2}}{2}\)

B.

\(\frac{2-\sqrt{3}}{2}\)

C.

\(\frac{\sqrt{6}-\sqrt{3}}{2}\)

D.

\(\frac{\sqrt{2}-\sqrt{3}}{2}\)

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ANSWER :

A. \(\frac{\sqrt{6}-\sqrt{2}}{2}\)

17.
Looking at a woman walking in the park, a man said, "This woman is the daughter of the sister of my father". How is the woman related to the man?
A.
Aunt
B.
Sister
C.
Niece
D.
Cousin
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ANSWER :
D. Cousin
18.
Study the given pattern carefully and select the number that represents the value of x.
36 25 16 9 4
361 x 289 256 225
A.
336
B.
324
C.
316
D.
298
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ANSWER :
B. 324
19.
Who among the following scientists received the Nobel Prize for physiology and medicine for discovery of a bacterium, Helicobacter Pylori which was responsible for peptic ulcers?
A.
James P. Allison and Tasuku Honjo
B.
Robin Warren and Barry Marshall
C.
William C. Campbell and Satoshi Ōmura
D.
Bruce A. Beutler and Jules A. Hoffmann
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ANSWER :
B. Robin Warren and Barry Marshall
20.

What is the positive difference between \( \frac{5}{16} \) and its reciprocal?

A.

2 \( \frac{73}{80} \)

B.

2 \( \frac{61}{80} \)

C.

2 \( \frac{71}{80} \)

D.

2 \( \frac{69}{80} \)

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ANSWER :

C. 2 \( \frac{71}{80} \)