RRB NTPC 2020-30-12-2020-1 RRB Question Paper

RRB NTPC 2021 - Graduate Level and Undergraduate Level Question Papers

RRB NTPC 2020-30-12-2020-1 RRB Questions

31.
What is the smallest number which when increased by 3 is divisible by 27, 35, 25 and 21?
A.
4728
B.
317
C.
4725
D.
4722
ANSWER :
D. 4722
32.
Five boys A, B, C, D and E and five girls P, Q, R, S and T are sitting in two rows opposite each other such that the boys are in one row and the girls are in one row. C is sitting in the center and A is sitting on his left. D is sitting between B and C. T who is to the left of S is sitting opposite B who is two seats away from E. P is sitting between Q and R. Who is sitting opposite E?
A.
Q
B.
R
C.
P
D.
S
ANSWER :
C. P
33.
What is the full form of DHCP in networking system?
A.
Dynamic Host Configuration Protocol
B.
Data Host Control Panel
C.
Dynamic Host Control Point
D.
Display House Control Protocol
ANSWER :
A. Dynamic Host Configuration Protocol
34.
If mean is 40 and standard deviation is 5 then C.V (Coefficient of variation) is
A.
5%
B.
20%
C.
100%
D.
12.5%
ANSWER :
D. 12.5%
35.
India's longest road-cum-rail bridge, connecting Assam and Arunachal Pradesh, is called the:
A.
Godavari Bridge
B.
Pamban Bridge
C.
Howrah Bridge
D.
Bogibeel Bridge
ANSWER :
D. Bogibeel Bridge
36.
If A is the brother of B, B is the father of C and D is the wife of A, then how is D related to C?
A.
Niece
B.
Aunt
C.
Nephew
D.
Uncle
ANSWER :
B. Aunt
37.
Select the option that is related to the third letter-cluster in the same way as the second letter-cluster is related to the first letter-cluster.
ABCD : ZYXW :: GHIJ : ?
A.
TSRQ
B.
PQRS
C.
MLKJ
D.
LMNO
ANSWER :
A. TSRQ
38.
A shop keeper sold two toys for ₹990 each. On first toy he gained 10% and on the second he lost 10%. Find the total percentage gain or loss.
A.
10% Gain
B.
1% Loss
C.
1% Gain
D.
10% Loss
ANSWER :
B. 1% Loss
39.
Which of the following welfare schemes' achievements have been recognised by the Guiness World Records?
A.
Pradhan Mantri Jan Dhan Yojana
B.
Pradhan Mantri Suraksha Bima Yojana
C.
Pradhan Mantri Kaushal Vikas Yojana
D.
Pradhan Mantri Krishi Sinchai Yojana
ANSWER :
A. Pradhan Mantri Jan Dhan Yojana
40.
Which of the following is situated in Jammu and Kashmir?
A.
Dachigam National Park
B.
Pakhal Wildlife Sanctuary
C.
Balpakram National Park
D.
Jaldapara National Park
ANSWER :
A. Dachigam National Park