RRB NTPC 2021-15-03-2021-1 RRB Question Paper

RRB NTPC 2021 - Graduate Level and Undergraduate Level Question Papers

RRB NTPC 2021-15-03-2021-1 RRB Questions

31.
If a - 5 = b, then what is the value of |a - b| + |b - a|?
A.
10
B.
5
C.
-5
D.
0
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ANSWER :
A. 10
32.
Find the second term in a sequence of numbers that leaves the remainders 1, 2 and 7 when divided by 2, 3 and 8 respectively.
A.
48
B.
38
C.
47
D.
37
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ANSWER :
C. 47
33.
The original name of Mahabharata is:
A.
Jaya Samhita
B.
Shiva Samhita
C.
Bhrigu Samhita
D.
Sushruta Samhita
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ANSWER :
A. Jaya Samhita
34.
Divide ₹20,609 between A and B, such that the amount (in ₹) of A after 7 years is equal to the amount (in ₹) of B after 9 years, if the interest being compounded yearly at 3% per annum.
A.
A = ₹10,609; B = ₹10,000
B.
A = ₹10,601; B = ₹10,008
C.
A = ₹10,605; B = ₹10,004
D.
A = ₹10,509; B = ₹10,100
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ANSWER :
A. A = ₹10,609; B = ₹10,000
35.
The domain of cosec x is:
A.
R - {nĪ€|n ∈ Z}
B.
R - {2nĪ€|n ∈ Z}
C.
{nĪ€|n ∈ Z}
D.
{2nĪ€|n ∈ Z}
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ANSWER :
A. R - {nĪ€|n ∈ Z}
36.
What is the name of the engineer who brought to light the ruins at Hampi?
A.
Edward Barlow
B.
Matthew Boulton
C.
Colonel Colin Mackenzie
D.
James Atkinson
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ANSWER :
C. Colonel Colin Mackenzie
37.
10 nibbles are equal to ______ bits.
A.
20
B.
80
C.
40
D.
60
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ANSWER :
C. 40
38.
The values of the mode and the mean are 25.2 and 27.5 respectively in a moderately asymmetrical distribution. Find the value of the median of the distribution.
A.
26.73
B.
26.20
C.
26.75
D.
26.70
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ANSWER :
A. 26.73
39.
What would be the highest value of X in the given equation?
5Y6 + 6X7 + 3Z8 = 1511
A.
6
B.
9
C.
7
D.
5
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ANSWER :
B. 9
40.
Select the option that is related to the third term in the same way as the second term is related to the first term.
Music : Concert :: Acting : ?
A.
Song
B.
Theatre
C.
Dance
D.
Gymnastic
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ANSWER :
B. Theatre