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

21.

The value of (32 ÷ 4 − 5 × 8 ÷ 3) / (5 × 3 − {6 + 3}) is:

A.

−\( \frac{8}{9} \)

B.

\( \frac{1}{9} \)

C.

\( \frac{8}{9} \)

D.

\( \frac{4}{9} \)

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ANSWER :

A. −\( \frac{8}{9} \)

22.
Select the option that is related to the third number in the same way as the second number is related to the first number.
2 : 32 :: 4 : ?
A.
728
B.
1024
C.
1536
D.
128
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ANSWER :
B. 1024
23.

If 0.75 : x :: 25 : 8, then what is the value of x?

A.

24

B.

2.34375

C.

\( \frac{25}{6} \)

D.

\( \frac{6}{25} \)

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ANSWER :

D.\( \frac{6}{25} \)

24.

What is the value of x, if −3 × \(\sqrt{196}\)+ \(\sqrt{x}\) = 8 × 3 − 2?

A.

4096

B.

128

C.

135

D.

1064

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ANSWER :

A. 4096

25.

How many stars are both Tyres and Pen?

A.

2

B.

3

C.

4

D.

6

😑 View Answer Rough Work
ANSWER :

A. 2

26.

When is National Pollution Prevention Day observed in India?

A.

March 2nd

B.

January 2nd

C.

April 2nd

D.

December 2nd

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ANSWER :

D. December 2nd

27.
Which country will be hosting the ICC Men's Cricket World cup in 2023?
A.
England
B.
Australia
C.
India
D.
South Africa
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ANSWER :
C. India
28.
Select the industry in which goods are produced in the home of the producer.
A.
Large-scale industry
B.
Cottage industry
C.
Secondary industry
D.
Quaternary industry
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ANSWER :
B. Cottage industry
29.
In the word VIBGYOR, which of the following two consecutive letters have the least difference between them in terms of letters of the English alphabet?
A.
I and B
B.
O and R
C.
B and G
D.
Y and O
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ANSWER :
B. O and R
30.
The Big Inch pipeline transports which among the following?
A.
Water
B.
Sugar syrup
C.
Edible oil
D.
Petroleum
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ANSWER :
D. Petroleum