RRB NTPC 2021-31-01-2021-2 RRB Question Paper

RRB NTPC 2021 - Graduate Level and Undergraduate Level Question Papers

RRB NTPC 2021-31-01-2021-2 RRB Questions

31.
Which of the following state government's Medical and Health Departments has been awarded by WHO (in the year 2019) for its achievements in the field of tobacco control?
A.
Rajasthan
B.
Punjab
C.
Uttar Pradesh
D.
Bihar
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ANSWER :
A. Rajasthan
32.
The release of which hormone causes simultaneous increase in heartbeat and breathing rate?
A.
Serotonin
B.
Adrenaline
C.
Estrogen
D.
Thyroxin
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ANSWER :
B. Adrenaline
33.
Who became the third Cricketer to receive the Rajiv Gandhi Khel Ratna award?
A.
M S Dhoni
B.
Sachin Tendulkar
C.
Rohit Sharma
D.
Virat Kohli
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ANSWER :
D. Virat Kohli
34.
HCF and LCM of two numbers are 5 and 210 respectively. If the numbers are between 25 and 40, the sum of the numbers will be:
A.
55
B.
60
C.
65
D.
50
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ANSWER :
C. 65
35.
Which of the following is the system designed to prevent unauthorised access to or from a private network?
A.
Repeater
B.
Packet filter
C.
Bridge
D.
Firewall
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ANSWER :
D. Firewall
36.
Who proclaimed the formation of a provisional government of the Azad Hind on October 21, 1943?
A.
Vir Savarkar
B.
Sardar Vallabhbhai Patel
C.
CR Das
D.
Subhash Chandra Bose
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ANSWER :
D. Subhash Chandra Bose
37.
Find the relation between x and y such that the point (x, y) is equidistant from (6, 2) and (4, 6).
A.
x + 2y = 3
B.
2x − y = 3
C.
2x + y = −3
D.
x − 2y = −3
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ANSWER :
D. x − 2y = −3
38.
A started a journey at 1:00 p.m. at a speed of 40 km/h. B started from the same spot and in the same direction at 1:40 p.m. at a speed of 50 km/h. How many minutes will B take to catch up with A?
A.
150 min
B.
120 min
C.
140 min
D.
160 min
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ANSWER :
D. 160 min
39.
Waheeda bought an air cooler for ₹3,300 including a tax of 10%. Find the price of the air cooler before tax was added.
A.
₹2,900
B.
₹2,800
C.
₹3,000
D.
₹3,300
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ANSWER :
C. ₹3,000
40.
Which of the following organisations incorporated New Space India Limited (NSIL) on March 6, 2019, for commercially utilising research development activities in the area of space?
A.
DRDO
B.
CSIR
C.
NASA
D.
ISRO
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ANSWER :
D. ISRO