RRB NTPC 2021-09-02-2021-1 RRB Question Paper

RRB NTPC 2021 - Graduate Level and Undergraduate Level Question Papers

RRB NTPC 2021-09-02-2021-1 RRB Questions

21.
Where is the headquarters of Oil and Natural Gas Corporation located in India?
A.
Rajasthan
B.
Mumbai
C.
Jharkhand
D.
Uttarakhand
ANSWER :
D. Uttarakhand
22.

Study the given pattern carefully and select the number from among the given options that can replace the question mark (?) in it.

A.

11

B.

18

C.

7

D.

6

ANSWER :

D. 6

23.
What is the full form of PDF in the context of file formats?
A.
Portable Document Format
B.
Prefixed Detachable Format
C.
Picture Disc Format
D.
Processing Digital File
ANSWER :
A. Portable Document Format
24.
Zaman and Saman are brothers who have a single parent, Sochio. Sochio is brother to Daman, whose mother has an only brother named Sher. Daman is the paternal aunt of Zaman. Sher has only one nephew and one niece. What is the name of Sher's nephew?
A.
Daman
B.
Zaman
C.
Saman
D.
Sochio
ANSWER :
D. Sochio
25.
The angle formed by the pages of a fully open book, with just few pages, is theoretically:
A.
Right angle
B.
Straight angle
C.
Obtuse angle
D.
Acute angle
ANSWER :
B. Straight angle
26.

A tyre has two punctures. The first puncture alone would have made the tyre flat in 9 min and the second alone would have done it in 6 min. If air leaks out at a constant rate, how long will it take both the punctures together to make the tyre flat?

A.

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

B.

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

C.

3 \( \frac{3}{5} \) min

D.

4 \( \frac{1}{4} \) min

ANSWER :

C. 3 \( \frac{3}{5} \) min

27.
Consider the following statements and decide which of them is/are correct.
1) Every prime is odd.
2) Product of any two prime numbers is odd.
A.
1 and 2
B.
2 alone
C.
Neither 1 nor 2
D.
1 alone
ANSWER :
C. Neither 1 nor 2
28.
The temple at Elephanta Caves located near Mumbai is dedicated to _______.
A.
Goddess Kali
B.
Lord Krishna
C.
Lord Vishnu
D.
Lord Shiva
ANSWER :
D. Lord Shiva
29.
How many editions of the Indian Premier League (IPL) T20 Cricket tournament have been held till 2020?
A.
08
B.
11
C.
09
D.
13
ANSWER :
D. 13
30.
The South Indian counterpart of the North Indian instrument 'Nagada' is:
A.
Chenda
B.
Been
C.
Uddukai
D.
Damru
ANSWER :
A. Chenda