RRB Group D 2018-11-10-2018-1 RRB Question Paper

RRB Group D 2018 Question Papers

RRB Group D 2018-11-10-2018-1 RRB Questions

41.
In an electric circuit, Rheostat is often used to change the ________ in the circuit.
A.
temperature
B.
resistance
C.
electric current
D.
potential difference
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ANSWER :
B. resistance
42.
Supriya is playing chess with Pallavi. If Supriya is facing North direction, in which direction Pallavi is facing considering the standard chess seating position?
A.
North
B.
West
C.
South
D.
East
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ANSWER :
C. South
43.
In June 2017, NASA launched the world’s lightest satellite which weighs 64 grams and is created by Chennai students. What is called?
A.
Kalam SAT
B.
Cartosat-2C
C.
IRNNS-1G
D.
GSAT_6
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ANSWER :
A. Kalam SAT
44.
‘Real’ is the currency of which country?
A.
South Africa
B.
Brazil
C.
Ghana
D.
Cambodia
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ANSWER :
B. Brazil
45.
Which of the below allotropes of carbon is in the form of geodesic globe?
A.
Fullerene
B.
Carbon nanotube
C.
Graphite
D.
Diamond
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ANSWER :
A. Fullerene
46.
Medha sells her bag for Rs. 300 and loses Rs. 60. At what price must she sell the article to gain 15%?
A.
Rs 146
B.
Rs 172
C.
Rs 414
D.
Rs 516
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ANSWER :
C. Rs 414
47.
10 men can finish painting a wall in 8 days. How many more men will be needed of the painting work is to be finished in 4 days?
A.
8
B.
5
C.
10
D.
20
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ANSWER :
C. 10
48.
The atomic mass of Calcium is ________.
A.
24
B.
40
C.
23
D.
32
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ANSWER :
B. 40
49.
In case of hypermetropia, where is the image formed?
A.
In front of the retina
B.
On the retina
C.
Behind the retina
D.
On the cornea
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ANSWER :
C. Behind the retina
50.
The following bar graph shown information on the sales of the personal computers by the company “XYZ” for the last 10 years
How many units of personal computers were sold by the company XYZ in 2011?
A.
50
B.
60
C.
80
D.
70
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ANSWER :
A. 50