RRB NTPC 2021-03-04-2021-1 RRB Question Paper

RRB NTPC 2021 - Graduate Level and Undergraduate Level Question Papers

RRB NTPC 2021-03-04-2021-1 RRB Questions

21.
Which of the following straits connects the Arctic Ocean to the Pacific Ocean?
A.
Norwegian Strait
B.
Beaufort Strait
C.
Bering Strait
D.
Palk Strait
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ANSWER :
C. Bering Strait
22.
A computer on the Internet is identified by:
A.
E-mail address of the owner
B.
cryptographic code
C.
password
D.
IP address
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ANSWER :
D. IP address
23.
Raj told Rahul, "Yesterday, I defeated the father of the only sister of my maternal uncle." Whom did Raj defeat?
A.
Mother's Father
B.
Father's Father
C.
Mother's Brother
D.
Father's Brother
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ANSWER :
A. Mother's Father
24.
Which of the following describes a drainage pattern resembling a dome like structure?
A.
Trellis
B.
Dendritic
C.
Rectangular
D.
Radial
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ANSWER :
D. Radial
25.
Select the option that will fill in the blank and complete the given series.
C1D3, D2F5, _____, F4J9
A.
E3H7
B.
E3H6
C.
E4H7
D.
E3G7
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ANSWER :
A. E3H7
26.
Three of the given options are alike in a certain way and so form a group. Which of the four options does NOT belong to the group?
A.
Eagle
B.
Ostrich
C.
Kite
D.
Vulture
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ANSWER :
B. Ostrich
27.
The ratio of two numbers is 7 : 5. Their HCF is 3, their LCM is _____.
A.
42
B.
35
C.
105
D.
3
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ANSWER :
C. 105
28.
Which of the following is an 'Earth Observation Satellite'?
A.
SARAL
B.
INS-1A
C.
Youthsat
D.
APPLE
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ANSWER :
A. SARAL
29.

If \(\frac{7+2\sqrt{5}}{11+3\sqrt{5}}\) = a + b\(\sqrt{5}\), then:

A.

a = 1; b = \(\sqrt{5}\)

B.

a = \(\sqrt{5}\); b = 1

C.

a = \( \frac{1}{16} \); b = \( \frac{47}{76} \)

D.

a = \( \frac{47}{76} \); b = \( \frac{1}{76} \)

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ANSWER :

D. a = \( \frac{47}{76} \); b = \( \frac{1}{76} \)

30.
When was the RTI Act passed by the Indian Parliament and when did it get the Presidential assent?
A.
September 2005, October 2005
B.
August 2005, September 2005
C.
May 2005, June 2005
D.
November 2005, December 2005
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ANSWER :
C. May 2005, June 2005