RRB NTPC 2021-16-02-2021-2 RRB Question Paper

RRB NTPC 2021 - Graduate Level and Undergraduate Level Question Papers

RRB NTPC 2021-16-02-2021-2 RRB Questions

21.
Select the number from among the given options that can replace the question mark (?) in the following series.
5, 7, 14, 36, ?
A.
103
B.
117
C.
101
D.
99
😑 View Answer Rough Work
ANSWER :
A. 103
22.
Find out the mean for the given data.
6.7, 7.2, 8.7, 9.2, 10.1
A.
8.39
B.
8.38
C.
8.36
D.
8.37
😑 View Answer Rough Work
ANSWER :
B. 8.38
23.
What would be the highest value of X in the given equation?
5X1 + 6Y7 + 3Z3 = 1471
A.
5
B.
3
C.
6
D.
7
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ANSWER :
C. 6
24.

Solve the given equation.
\(\sqrt{12321}\) × \(\sqrt{?}\) = 13431

A.

14631

B.

14541

C.

14641

D.

14621

😑 View Answer Rough Work
ANSWER :

C. 14641

25.

Which two signs need to be interchanged to make the following equation correct?
9 ÷ 3 - 15 × 5 ÷ 8 = 2

A.

-, ÷

B.

+, -

C.

×, +

D.

×, ÷

😑 View Answer Rough Work
ANSWER :

A. -, ÷

26.
What was the name of the political party formed by Subhash Chandra Bose after he left Congress party?
A.
All India Progressive Bloc
B.
Indian National Army
C.
All India Forward Bloc
D.
All India Socialist Bloc
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ANSWER :
C. All India Forward Bloc
27.
Who was the first European president of the Indian National Congress?
A.
George Yule
B.
Alfred Webb
C.
AO Hume
D.
Annie Besant
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ANSWER :
A. George Yule
28.
What is the ore of aluminium called?
A.
Malachite
B.
Haematite
C.
Bauxite
D.
Magnetite
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ANSWER :
C. Bauxite
29.
The values of the mode and the mean are 7.52 and 9.83 respectively in a moderately asymmetrical distribution. Find the median of the distribution.
A.
9.00
B.
8.86
C.
8.90
D.
9.06
😑 View Answer Rough Work
ANSWER :
D. 9.06
30.
National Museum of Indian Cinema was inaugurated in January 2019 in:
A.
Kolkata
B.
Delhi
C.
Mumbai
D.
Chennai
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ANSWER :
C. Mumbai