RRB NTPC 2021-21-01-2021-1 RRB Question Paper

RRB NTPC 2021 - Graduate Level and Undergraduate Level Question Papers

RRB NTPC 2021-21-01-2021-1 RRB Questions

1.

A alone can complete \( \frac{2}{5} \)of a task in 12 days, while B alone can complete \( \frac{3}{4} \) of the same task in 25 days. In how many days can they complete the task if they work together?

A.

\( \frac{75}{19} \)

B.

\( \frac{150}{19} \)

C.

\( \frac{1}{19} \)

D.

\( \frac{300}{19} \)

😑 View Answer Rough Work
ANSWER :

D. \( \frac{300}{19} \)

2.
In which year were the powers of the East India Company passed to the British crown by the British Parliament?
A.
1858
B.
1862
C.
1859
D.
1857
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ANSWER :
A. 1858
3.
There are 40 persons in a palace. If every person shakes hands with every other person, what will be the total number of handshakes?
A.
780
B.
750
C.
790
D.
800
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ANSWER :
A. 780
4.
The process of depositing a layer of any desired metal on another material, by means of electricity, is called ______.
A.
electroplating
B.
electromagnet
C.
electro conductor
D.
electrode
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ANSWER :
A. electroplating
5.
The LCM of two numbers is 721, and the numbers are in the ratio of 1 : 7. What is the sum of the numbers?
A.
824
B.
721
C.
728
D.
825
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ANSWER :
A. 824
6.
Rabindranath Tagore won the Nobel Prize for Literature for which book?
A.
Gitabitan
B.
Gora
C.
Sanchayita
D.
Gitanjali
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ANSWER :
D. Gitanjali
7.
Who among the following has never been a Governor for Reserve Bank of India?
A.
Bimal Jalan
B.
K Kasturi Rangan
C.
Dr. Manmohan Singh
D.
D. Subba Rao
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ANSWER :
B. K Kasturi Rangan
8.
The ratio of the volumes of two cubes is 64 : 1331. What is the ratio of their total surface areas?
A.
16 : 121
B.
121 : 16
C.
16 : 4
D.
4 : 121
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ANSWER :
A. 16 : 121
9.
If '+' means 'subtraction', '÷' means 'addition', '−' means 'multiplication' and '×' means 'division', then what is the value of 15 ÷ (5 + 8)?
A.
15
B.
12
C.
11
D.
28
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ANSWER :
B. 12
10.
Name the Viceroy of India who was associated with the controversial Ilbert Bill during the Indian freedom struggle.
A.
Lord Lansdowne
B.
Lord Mayo
C.
Lord Dufferin
D.
Lord Ripon
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ANSWER :
D. Lord Ripon