RRB Group D 2018-14-12-2018-2 RRB Question Paper

RRB Group D 2018 Question Papers

RRB Group D 2018-14-12-2018-2 RRB Questions

41.
Newton's Second Law of Motion:
A.
Also known by the law of inertia
B.
Also known by the law of conservation of energy.
C.
It is helpful to understand the effects of heat
D.
Describes the relationship between the forces of two mutually affecting objects
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ANSWER :
D. Describes the relationship between the forces of two mutually affecting objects
42.
The annual depreciation of a car's value is 10%. By what percentage will the price of the car fall after 4 years?
A.
34.39
B.
32.56
C.
40.12
D.
38.24
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ANSWER :
A. 34.39
43.

What is the amount of work done by a boy against gravity in which he takes a bicycle weighing 3 kg to a distance of 10 meters on a flat road? (g = 9.8 m/sec 2 )

A.

0 J

B.

300 J

C.

0.3 J

D.

30 J

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ANSWER :

A. 0 J

44.
Which of the following is a vascular plant ?
A.
Marsilea
B.
Ulothrix
C.
Chara
D.
Spirogyra
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ANSWER :
A. Marsilea
45.
Read the statements and decide which of the conclusions logically follows from the given statement.
Statement:
"The pedestrian crossing is a few feet away, it's safe to use," a mother told her child.
Conclusions:
1. Pedestrians should use pedestrian crossings for safety.
2. All children know what a pedestrian crossing is.
A.
Only conclusion 1 follows
B.
Both 1 and 2 follow.
C.
Only conclusion 2 follows
D.
Neither 1 nor 2 follows
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ANSWER :
A. Only conclusion 1 follows
46.
Which of the following Indian squash player became the first Indian player to be included in the top 10 of the PSA women's rankings?
A.
Deepika Pallikal Karthik
B.
Joshna Chinappa
C.
Aparna Popat
D.
Janet Vidhi
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ANSWER :
A. Deepika Pallikal Karthik
47.
If 'South-East' is called 'East', 'North-West' is called 'West', 'South-West' is called 'South'. Similarly, what will 'North' be called?
A.
South-West
B.
South
C.
North
D.
North-West
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ANSWER :
D. North-West
48.

An object of mass 14 kg is placed at a certain height from the ground. If the potential energy of the object is 560 J, then find the height of the object with reference to the ground. (take g = 10 ms -2 )

A.

3 m

B.

4 m

C.

4.5 m

D.

5 m

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ANSWER :

B. 4 m

49.
What will be the next term in the following series? 11KI, 15OM, _____ ?
A.
19QS
B.
19QT
C.
19ST
D.
19SQ
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ANSWER :
D. 19SQ
50.
In a concave mirror, where should that object be placed to obtain a real, inverted image of the same size at C?
A.
At C
B.
Between the focus and the mirror pole
C.
At infinity
D.
At focus
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ANSWER :
A. At C