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

RRB NTPC 2021 - Graduate Level and Undergraduate Level Question Papers

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

11.
Which of the following is NOT an output device?
A.
Monitor
B.
Speaker
C.
Scanner
D.
Printer
ANSWER :
C. Scanner
12.
Which gas is found in soda water?
A.
Hydrogen
B.
Nitrogen
C.
Carbon dioxide
D.
Freon
ANSWER :
C. Carbon dioxide
13.

Four persons A, B, C and D completed a task in \( \frac{2}{3} \) h, \( \frac{3}{4} \) h, \( \frac{4}{5} \)h and \( \frac{1}{5} \) h respectively. Who among the following took the highest amount of time to complete the task?

A.

B

B.

D

C.

C

D.

A

ANSWER :

C. C

14.
Who among the following Mughal rulers of India gave permission to the British to establish their first factory in Surat?
A.
Aurangzeb
B.
Jahangir
C.
Bahadurshah Zafar
D.
Shahjahan
ANSWER :
B. Jahangir
15.
How many numbers less than 10000 are there which are exactly divisible by 21, 35 and 63?
A.
32
B.
30
C.
34
D.
31
ANSWER :
D. 31
16.
Which of the following is the correct sequence of crops in the decreasing order of their production in India in 2019-20?
A.
Rice-wheat-coarse cereals-pulses
B.
Rice-coarse cereals-wheat-pulses
C.
Wheat-rice-coarse cereals-pulses
D.
Wheat-pulses-coarse cereals-rice
ANSWER :
A. Rice-wheat-coarse cereals-pulses
17.

Identify the letter-pair that does NOT belong to the following group.

A.

M-Q

B.

T-Y

C.

B-F

D.

W-A

ANSWER :

B. T-Y

18.

What is the value of the following expression?
\(\left(\frac{\sqrt{225}}{14}\right)\times\left(\frac{\sqrt{196}}{22}\right)\times\left(\frac{\sqrt{484}}{15}\right)\)

A.

3

B.

1

C.

2

D.

14

ANSWER :

B. 1

19.
If LIT is coded as 123, LEFT is coded as 4512 and YELL is coded as 2247, then what will be the code for 'FLY'?
A.
741
B.
527
C.
475
D.
623
ANSWER :
B. 527
20.
Which of the following states is the least urbanised state of India, as per the census of 2011?
A.
Assam
B.
Himachal Pradesh
C.
Odisha
D.
Bihar
ANSWER :
B. Himachal Pradesh