RRB Group D 2018-28-9-2018-3 RRB Question Paper

RRB Group D 2018 Question Papers

RRB Group D 2018-28-9-2018-3 RRB Questions

1.
A constant force acts on an object of mass 5 kg for a period of 2 seconds. It increases the velocity of the object from 4 ms -1 to 7 ms -1 . Find the amount of force applied.
A.
5.5 N
B.
8.5 N
C.
7.5 N
D.
4.8 N
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ANSWER :
C. 7.5 N
2.
In which year the first amendment was made to the Indian Constitution?
A.
1951
B.
1960
C.
1947
D.
1950
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ANSWER :
A. 1951
3.
The properties of an element in the periodic table depend on ________.
A.
atomic size
B.
number of protons
C.
atomic mass
D.
electronic configuration
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ANSWER :
D. electronic configuration
4.
In 1781, Warren Hastings, the first Governor General of Bengal, established a madrasa in _______ for the study and teaching of Muslim law.
A.
Mumbai
B.
Delhi
C.
Bihar
D.
Calcutta
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ANSWER :
D. Calcutta
5.
-(-6) [3 - {8 - (-3)}] ÷ [4{12 + (-3) × 6}] = ?
A.
-4
B.
1
C.
-2
D.
2
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ANSWER :
D. 2
6.
A booster pump can be used to fill a tank. Tank capacity is 2400 m3 . The emptying speed is 10 m3 more than its filling capacity and the pump needs 8 minutes lesser to empty the tank than it needs to fill it. What is the filling capacity of the pump?
A.
50 m3 /min
B.
40 m3 /min
C.
20 m3 /min
D.
25 m3 /min
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ANSWER :
A. 50 m3 /min
7.
Identify the odd.
A.
B
B.
A
C.
D
D.
C
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ANSWER :
C. D
8.
Nitara walks 1 km towards West and takes a left turn. After that moves 1 km and then turns left and walks 1 km again and turns left and after that walks 450 m. How far is Nitara from her starting point?
A.
500 m
B.
700 m
C.
550 m
D.
200 m
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ANSWER :
C. 550 m
9.
Which metal oxide is an amphoteric oxide?
A.
Iron
B.
Aluminum
C.
Sodium
D.
Potassium
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ANSWER :
B. Aluminum
10.
The coordinates of a point, which internally divides the line segment joining the points (-1, 9) and (11, 1) in the ratio 3 :1, are as follows:
A.
(5, 5)
B.
(13/2 , 4)
C.
(2, 7)
D.
(8, 3)
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ANSWER :
D. (8, 3)