RRB NTPC 2021-21-01-2021-2 RRB Question Paper

RRB NTPC 2021 - Graduate Level and Undergraduate Level Question Papers

RRB NTPC 2021-21-01-2021-2 RRB Questions

1.
Read the given statement and conclusions carefully and decide which of the conclusions logically follow(s) from the statement.
Statement:
India based industrialist, Mukesh Ambani is the Asia's richest person this year.
Conclusions:
I. He is also the richest person of India.
II. He is not the richest person of India.
A.
Either conclusion I or II follows
B.
Only conclusion II follows
C.
Only conclusion I follows
D.
Neither conclusion I nor II follows
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ANSWER :
C. Only conclusion I follows
2.
If a tangent to a circle from a point P meets the circle at A with AP=15cm. Given that the radius of the circle is 8cm, find the distance of P from the centre of the circle.
A.
20 cm
B.
17 cm
C.
12 cm
D.
15 cm
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ANSWER :
B. 17 cm
3.

If \(\frac{\sin\theta+\cos\theta}{\sin\theta-\cos\theta}\) = \(\frac{\sqrt{3}-1}{\sqrt{3}+1}\), then the angle θ is.

A.

240°

B.

45°

C.

300°

D.

90°

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ANSWER :

C. 300°

4.
Which of the following is an ester?
A.
CH₃CHO
B.
CH₃COOH
C.
CH₃COOC₂H₅
D.
CH₃COCH₃
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ANSWER :
C. CH₃COOC₂H₅
5.
What was the real name of the Hindi literary writer Munshi Premchand?
A.
Nawab Rai
B.
Atmaram
C.
Sachchidanand
D.
Dhanpat Rai
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ANSWER :
D. Dhanpat Rai
6.
If P = a × m × r and Q = b × m × 2 × r, where a, b, m, r are odd primes, then the HCF of P and Q is:
A.
a r
B.
b r
C.
2 r
D.
m r
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ANSWER :
D. m r
7.
Ram pointed to Sohan and said, "He is the only son of my mother's father." How is Sohan related to Ram's mother?
A.
Husband
B.
Brother
C.
Nephew
D.
Maternal uncle
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ANSWER :
B. Brother
8.
The ratio of the number of boys to that of the girls in a school is 3 : 2. If 20% of the boys and 25% of the girls are scholarship holders, find the percentage of those who are NOT scholarship holders.
A.
68%
B.
78%
C.
87%
D.
86%
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ANSWER :
B. 78%
9.

Find:

\(\sqrt{(1+3+5)(1+3+5+7)(1+3+5+7+9)}\)
A.

600

B.

300

C.

30

D.

60

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ANSWER :

D. 60

10.

Who won the 65th Filmfare Awards, 2020 for Best Actor in a leading role (male)?

A.

Ishaan Khattar

B.

Gajraj Rao

C.

Ayushmann Khurrana

D.

Ranveer Singh

😑 View Answer Rough Work Error
ANSWER :

D. Ranveer Singh