RRB Group D 2018-9-10-2018-3 RRB Question Paper

RRB Group D 2018 Question Papers

RRB Group D 2018-9-10-2018-3 RRB Questions

21.
______ is a saturated hydrocarbon
A.
Acetylene
B.
Propene
C.
Ethene
D.
Ethane
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ANSWER :
B. Propene
22.
Who is popularly known as India's first female blade runner?
A.
Shalini Saraswathi
B.
Kiran Kanojia
C.
Sirichandana
D.
Dipti Basker
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ANSWER :
B. Kiran Kanojia
23.
An object of mass 15 kg is moving with a uniform velocity of 2 ms-1 . What is the kinetic energy possessed by the object?
A.
187.5 J
B.
30 J
C.
17.5 J
D.
187.5 ms
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ANSWER :
A. 187.5 J
24.
Select the option that is related to the third term in the same way as the second term is related to the first term.
Optimist: Pessimist ∷ Success:
A.
Failure
B.
Motivation
C.
Hard work
D.
Leading
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ANSWER :
C. Hard work
25.
One pipe can fill a tank 6 times as fast as another pipe. If together, the two pipes can fill the tank in 22 minutes, then the fast pipe alone will be able to fill tank in:
A.
28 min
B.
30 min
C.
25.66 min
D.
27 min
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ANSWER :
D. 27 min
26.
4.8 / 125, written as pure decimal, will be:
A.
0.0374
B.
. 0.0394
C.
0.0364
D.
0.0384
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ANSWER :
C. 0.0364
27.
Which of the following statements applies to the Gravitational Force between two bodies?
A.
Gravitational force between two bodies is neutral.
B.
Gravitational force between two bodies can be repulsive or attractive
C.
Gravitational force between two bodies is always attractive
D.
Gravitational force between two bodies is always attractive
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ANSWER :
A. Gravitational force between two bodies is neutral.
28.

Difference between selling prices of an article at profits of 5% and 10% is Rs. 30. Then cost price of the article is:

A.

Rs. 600

B.

Rs. 1,200

C.

Rs. 500

D.

Rs. 900

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ANSWER :

B. Rs. 1,200

29.
A _____ material glows with a special colour depending on the nature of gas.
A.
Liquid
B.
Plasma
C.
Solid
D.
Semi-solid
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ANSWER :
B. Plasma
30.

Find the odd figure out.

A.

B

B.

D

C.

A

D.

C

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ANSWER :

B. D