RRB NTPC 2021-20-01-2021-1 RRB Question Paper

RRB NTPC 2021 - Graduate Level and Undergraduate Level Question Papers

RRB NTPC 2021-20-01-2021-1 RRB Questions

11.
In which city is the headquarters of Indira Gandhi National Centre for Arts located?
A.
Mumbai
B.
Pune
C.
New Delhi
D.
Kolkata
ANSWER :
C. New Delhi
12.
Who proposed the laws of planetary motion?
A.
Isaac Newton
B.
Roger Bacon
C.
Galileo
D.
Johannes Kepler
ANSWER :
D. Johannes Kepler
13.
Which of the following is NOT a quadratic equation?
A.
x(x + 1) + 8 = (x + 2)(x - 2)
B.
m(2m + 3) = m² + 1
C.
(y - 2)² + 1 = 2y - 3
D.
(m - 2)³ = m³ - 4
ANSWER :
A. x(x + 1) + 8 = (x + 2)(x - 2)
14.
Which one of the following is called a super-network or meta-network?
A.
MAN
B.
LAN
C.
Internet
D.
Server
ANSWER :
C. Internet
15.
Given below are few statements and their respective codes in a particular language:
Horse are Cat - XYT
Cat is Blue - TMZ
Blue is Cloud – ZMS
Which of the given options will be the code for the following statement in that language:
Blue Cat is Cloud - ?
A.
YTZM
B.
XTSM
C.
MZTS
D.
ZTMS
ANSWER :
D. ZTMS
16.
A map of a city is drawn on a scale of 1:150000. The distance between two cities, A and B, on this map is 6 cm. What will be the actual distance between the two cities?
A.
12 km
B.
6 km
C.
9 km
D.
15 km
ANSWER :
C. 9 km
17.

Four options have been given, out of which three are alike in some manner and one is different. Select the option that is different from the rest.

A.

\(\sqrt{3}\)

B.

0.120120012000........

C.

π

D.

0.\(\overline{45}\)

ANSWER :

D. 0.45Ì„

18.
What is the third proportional to 16 and 40?
A.
640
B.
40
C.
10
D.
100
ANSWER :
D. 100
19.
The mean of the first eight odd natural numbers is:
A.
9
B.
11
C.
8
D.
10
ANSWER :
C. 8
20.
Which Indian wildlife sanctuary is the home for Asiatic Lions?
A.
Kanha
B.
Bandhavgarh
C.
Sariska
D.
Gir
ANSWER :
D. Gir