RRB NTPC 2021-29-01-2021-2 RRB Question Paper

RRB NTPC 2021 - Graduate Level and Undergraduate Level Question Papers

RRB NTPC 2021-29-01-2021-2 RRB Questions

1.
The smallest number that is divisible by 10, 14 and 28, and is a perfect square, is:
A.
140
B.
19600
C.
4900
D.
18600
šŸ˜‘ View Answer Rough Work
ANSWER :
C. 4900
2.
You are given a question and two statements. Identify which of the statements is/are necessary/sufficient to answer the question.
Question:
Who is the father of M?
Statements:
I - P and Q are brothers.
II - Q's wife is the sister of M's wife.
A.
Statement I and II both are necessary.
B.
Statement I and II both are not sufficient.
C.
Statement II alone is sufficient.
D.
Statement I alone is sufficient.
šŸ˜‘ View Answer Rough Work
ANSWER :
B. Statement I and II both are not sufficient.
3.
World-famous Chhattisgarhi folk singer Teejan Bai is an exponent of what type of folk music?
A.
Pandavani
B.
Gondhal
C.
Lavani
D.
Bharud
šŸ˜‘ View Answer Rough Work
ANSWER :
A. Pandavani
4.
If 0 stands for the operation "Subtract and double the value", that is a0b = 2(a-b); and Ƙ stands for "Multiply and halve", that is aƘb = Ā½ ab then, find the value of:
(8Ƙ6)0(6Ƙ4)
A.
48
B.
12
C.
36
D.
24
šŸ˜‘ View Answer Rough Work
ANSWER :
D. 24
5.
A alone can finish a task in 30 days. He works for 6 days on the same task and then B finishes it in 24 days. In how many days can A and B together finish the task?
A.
20
B.
15
C.
10
D.
25
šŸ˜‘ View Answer Rough Work
ANSWER :
B. 15
6.
Select the option that is related to the fifth number in the same way as the fourth number is related to the third number and the second number is related to the first number.
7 : 42 :: 9 : 72 :: 11 : ?
A.
110
B.
121
C.
108
D.
102
šŸ˜‘ View Answer Rough Work
ANSWER :
A. 110
7.
BrahMos supersonic missile is a joint venture between ______.
A.
India and China
B.
India and Russia
C.
India and UK
D.
India and USA
šŸ˜‘ View Answer Rough Work
ANSWER :
B. India and Russia
8.

What is the place value of 5 in the number 56789214?

A.

5 × 105

B.

5 × 107

C.

5 × 106

D.

5 × 104

šŸ˜‘ View Answer Rough Work
ANSWER :

B. 5 × 107

9.
B is A's son. B is my son's only paternal uncle. Then from the following options, A is my:
A.
father
B.
grandfather
C.
uncle
D.
brother
šŸ˜‘ View Answer Rough Work
ANSWER :
A. father
10.

Find the value of \(\frac{(3.17+9.12)^2+(3.17-9.12)^2}{3.17\times3.17+9.12\times9.12}\).

A.

2

B.

3

C.

1

D.

4

šŸ˜‘ View Answer Rough Work
ANSWER :

A. 2