RRB NTPC 2021-11-02-2021-2 RRB Question Paper

RRB NTPC 2021 - Graduate Level and Undergraduate Level Question Papers
RRB NTPC 2021-11-02-2021-2

RRB NTPC 2021-11-02-2021-2 RRB Questions

41.
Gastric glands produce the enzyme ______ during digestion, which digests proteins.
A.
Pepsin
B.
Trypsin
C.
Helicase
D.
Lactase
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ANSWER :
A. Pepsin
42.
When was Galvanizing Organic Bio-Agro Resources Dhan (GOBAR-DHAN) scheme launched?
A.
20 April 2017
B.
20 April 2019
C.
20 April 2018
D.
30 April 2018
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ANSWER :
D. 30 April 2018
43.
The HCF and LCM of two numbers are \( 10^{8} \) and \( 10^{12}7^{3} \) respectively. If one of the numbers is \( 10^{12} \), then the other number is ____.
A.
\( 10 \times 7^{3} \)
B.
\( 10^{10}7^{3} \)
C.
\( 10^{12}7^{3} \)
D.
\( 10^{8}7^{3} \)
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ANSWER :
D. \( 10^{8}7^{3} \)
44.
The Universal Declaration of Human Rights (UDHR) is a historic document that was adopted by the United Nations on:
A.
1 January 1948
B.
1 December 1948
C.
31 December 1945
D.
10 December 1948
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ANSWER :
D. 10 December 1948
45.
A and B are brothers, and their maternal uncles are C and D. E is D's wife and the sister-in-law of F. F is the only daughter of G. G is B's maternal grandmother. How is F related to A?
A.
Maternal Grandmother
B.
Mother
C.
Maternal Aunt
D.
Sister
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ANSWER :
B. Mother
46.
The power of accommodation of the eye usually decreases with ageing. This condition is known as:
A.
hypermetropia
B.
myopia
C.
colour blindness
D.
presbyopia
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ANSWER :
D. presbyopia
47.

If tan θ = \( \frac{b}{a} \), then \(\frac{a\cos\theta+b\sin\theta}{a\cos\theta-b\sin\theta}\) = ______

A.

\(\frac{a^2-b^2}{a^2+b^2}\)

B.

\(\frac{a-b}{a+b}\)

C.

\(\frac{a^2+b^2}{a^2-b^2}\)

D.

\(\frac{a+b}{a-b}\)

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ANSWER :

C. \(\frac{a^2+b^2}{a^2-b^2}\)

48.
The tenth term of the sequence 2, 5, 8, 11, …… will be:
A.
28
B.
29
C.
32
D.
27
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ANSWER :
B. 29
49.
In human beings, where does the complete digestion of carbohydrates, proteins and fats take place?
A.
Stomach
B.
Rectum
C.
Small intestine
D.
Large intestine
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ANSWER :
C. Small intestine
50.
What is the greatest number that will divide 38, 45, 52 and leave as remainders 2, 3 and 4 respectively?
A.
6
B.
7
C.
9
D.
5
😑 View Answer Error
ANSWER :
A. 6
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