RRB NTPC 2021-10-02-2021-1 RRB Question Paper

RRB NTPC 2021 - Graduate Level and Undergraduate Level Question Papers

RRB NTPC 2021-10-02-2021-1 RRB Questions

41.

'Flights', a novel about travel in the 21st century and human anatomy is written by which of the following Booker prize winner (2018) writers?

A.

Taslima Nasreen

B.

Arundhati Roy

C.

Olga Tokarczuk

D.

Virginie Despentes

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ANSWER :

C. Olga Tokarczuk

42.
Flying-V, a futuristic and fuel efficient airplane is developed by researchers in _______.
A.
France
B.
Germany
C.
Netherland
D.
USA
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ANSWER :
C. Netherland
43.

Three wires of resistance 3 ohm, 6 ohm and 9 ohm are connected in a parallel. What will be the total resistance of the circuit?

A.

11 ohms

B.

\( \frac{11}{18} \) ohms

C.

\( \frac{18}{11} \) ohms

D.

18 ohms

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ANSWER :

C. \( \frac{18}{11} \) ohms

44.

Which of the following is true regarding CO2?

A.

It is a linear electrovalent molecule.

B.

It has a white foggy colour and a pungent gas-like smell.

C.

It is not soluble in water, ethanol and acetone.

D.

The solid form of CO2 is called dry ice.

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ANSWER :

D. The solid form of CO2 is called dry ice.

45.
The ratio of two numbers is 3 : 4 and their HCF is 4. Their LCM will be:
A.
22
B.
48
C.
40
D.
84
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ANSWER :
B. 48
46.
Four persons with their names starting with the letters K, L, M and N are playing cards. They are all sitting around a rectangular table facing east, west, north and south. L and N are not sitting opposite to each other. K is sitting opposite to N, who is facing towards the west. L is facing north. In which direction is M facing?
A.
East
B.
South
C.
West
D.
North
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ANSWER :
B. South
47.
Who among the following is NOT a Nobel prize winner?
A.
Amartya Sen
B.
Mahatma Gandhi
C.
Rabindranath Tagore
D.
Kailash Satyarthi
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ANSWER :
B. Mahatma Gandhi
48.
A statement is given followed by two arguments. Decide which of the arguments is/are strong with respect to the statement.
Statement: Oils should be totally removed from our diet.
Arguments:
I. Yes, removing oils from our diet will keep the budget in check.
II. No, some types of oils are essential for us as our body cannot produce them on its own.
A.
Both arguments I and II are strong.
B.
Only argument II is strong.
C.
Neither argument I nor II is strong.
D.
Only argument I is strong.
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ANSWER :
B. Only argument II is strong.
49.
Which of the following is the edible part of a potato plant?
A.
Leaf
B.
Seed
C.
Root
D.
Stem
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ANSWER :
D. Stem
50.
Which of the following statements is INCORRECT?
A.
The first computer in India was installed in the Indian Statistical Institute, Kolkata.
B.
Vint Cerf is recognised as one of the 'Fathers of the Internet'.
C.
Hotmail is the first free web-based email service introduced in 1995.
D.
In internet terminology, IP means Internet Practice.
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ANSWER :
D. In internet terminology, IP means Internet Practice.