RRB Group D 2018-1-11-2018-1 RRB Question Paper

RRB Group D 2018 Question Papers

RRB Group D 2018-1-11-2018-1 RRB Questions

31.

The angle of depression of the foot of a building from the top of a tower 36 m away is 30°. What is the height of the tower?

A.

12\(\sqrt{3}\) m

B.

36 m

C.

24 m

D.

24\(\sqrt{3}\) m

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ANSWER :

A. 12\(\sqrt{3}\) m

32.
Which part of an atom constitutes an electric current?
A.
Positrons
B.
Neutrons
C.
Protons
D.
Electrons
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ANSWER :
D. Electrons
33.

A box contains 286 pencils to be distributed among three children in the ratio of \( \frac{1}{2} \): \( \frac{1}{3} \): \( \frac{1}{4} \) Find the number of pencils received by the first child.

A.

66

B.

42

C.

88

D.

132

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ANSWER :

D. 132

34.
The valve present on the right auriculo-ventricular septum between right atrium and right ventricle is called:
A.
Bicuspid valve
B.
Pulmonary valve
C.
Systemic valve
D.
Tricuspid valve
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ANSWER :
D. Tricuspid valve
35.
________ allows for greater variation to be generated.
A.
Asexual reproduction
B.
Vegetative propagation
C.
Sexual reproduction
D.
Tissue culture
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ANSWER :
C. Sexual reproduction
36.

A 10 kg object falls a distance of 4 m. The Work done by the force of gravity acting on it is (take g = 10 m/s2)

A.

200 J

B.

100 J

C.

300 J

D.

400 J

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ANSWER :

D. 400 J

37.
Pandit Vishwa Mohan Bhatt, who has won the prestigious Grammy Awards is a famous ________.
A.
Slide Guitar player
B.
Piano player
C.
Sitar player
D.
Clarinet player
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ANSWER :
A. Slide Guitar player
38.
Read the question and decide which of the arguments is strong.
Question:
Should the words “Drinking alcohol is injurious to health” essentially appear on screen while an actor is consuming alcohol in movies.
Arguments:
I. It takes away the mood of watching movies.
II. No, it is disturbance on Screen while watching movies.
A.
Only II is strong
B.
Either I or II is strong
C.
Both I and II are not strong
D.
Only I is strong
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ANSWER :
C. Both I and II are not strong
39.

When is the National Civil Services Day celebrated in India?

A.

November 12 th

B.

April 21 st

C.

March 21 st

D.

January 15 th

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ANSWER :

B. April 21 st

40.
In a code language, CARRY is written as XZIIB. What is the code for BRING?
A.
YIRMK
B.
YIRMS
C.
YIRMH
D.
YIRMT
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ANSWER :
D. YIRMT