RRB NTPC 2021-11-01-2021-1 RRB Question Paper

RRB NTPC 2021 - Graduate Level and Undergraduate Level Question Papers

RRB NTPC 2021-11-01-2021-1 RRB Questions

1.

If a student multiplied a number by \( \frac{3}{4} \) instead of \( \frac{4}{3} \), then find the percentage of error in that calculation (approximate).

A.

53%

B.

44%

C.

73%

D.

48%

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ANSWER :

B. 44%

2.
Calculate the least number that is exactly divisible by 12, 16, 24 and 32.
A.
102
B.
90
C.
96
D.
84
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ANSWER :
C. 96
3.
A bus covers a distance of 5 km in 20 min. If its speed is decreased by 3 km/hr, then find the time taken by the bus to cover the same distance.
A.
25 min
B.
15 min
C.
30 min
D.
20 min
😑 View Answer Rough Work
ANSWER :
A. 25 min
4.
If A = 26 and H = 19, then FASHION = ?
A.
2126819181213
B.
2126819181217
C.
2126819181214
D.
2126819181215
😑 View Answer Rough Work
ANSWER :
A. 2126819181213
5.
Rajesh can finish a task in 4 days while Mahesh can finish the same task in 3 days. If both of them finish the task together and get paid ₹350 in total, then find the share of Rajesh.
A.
₹100
B.
₹150
C.
₹200
D.
₹140
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ANSWER :
B. ₹150
6.
If D = 23 and T = 7, then EDITION = ?
A.
2223187181215
B.
2223187181213
C.
2223187181214
D.
2223187181216
😑 View Answer Rough Work
ANSWER :
B. 2223187181213
7.
Find the mean of the following distribution.
x: 5, 6, 7, 8, 9
f: 4, 8, 14, 11, 3
A.
8.325
B.
9.125
C.
7.025
D.
5.225
😑 View Answer Rough Work
ANSWER :
C. 7.025
8.
Who among the following is known as the 'Father of Indian Cinema'?
A.
Satyajit Ray
B.
Prithviraj Kapoor
C.
Dadasaheb Phalke
D.
Raj Kapoor
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ANSWER :
C. Dadasaheb Phalke
9.
Who is known as the founding father of Macroeconomics as a separate discipline?
A.
Adam Smith
B.
Amartya Sen
C.
John Maynard Keynes
D.
Karl Marx
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ANSWER :
C. John Maynard Keynes
10.
Which of the following is a single chip based device that is a complete processor in itself and is capable of performing arithmetic and logical operations?
A.
Operating system
B.
Modem
C.
Microprocessor
D.
Multiprocessing
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ANSWER :
C. Microprocessor