RRB Group D 2018-27-11-2018-2 RRB Question Paper

RRB Group D 2018 Question Papers
RRB Group D 2018-27-11-2018-2

RRB Group D 2018-27-11-2018-2 RRB Questions

1.

The square root of 732 - 552 is:

A.

42

B.

48

C.

18

D.

52

😑 View Answer Error
ANSWER :

B. 48

2.
In the Constitution of India, the residuary powers are entrusted with the ________.
A.
centre
B.
village panchayat
C.
state
D.
both, state and centre
😑 View Answer Error
ANSWER :
A. centre
3.
______ break the fat globules into smaller globules.
A.
Bile salts
B.
Pepsin
C.
Trypsin
D.
Amylase
😑 View Answer Error
ANSWER :
A. Bile salts
4.
If W > X, X > Y and Y > Z, then which of the following conclusions is definitely wrong?
A.
X > Z
B.
W > Z
C.
Z > W
D.
W > Y
😑 View Answer Error
ANSWER :
C. Z > W
5.

Which pattern most closely resembles the following pattern?

A.

A

B.

C

C.

B

D.

D

😑 View Answer Error
ANSWER :

B. C

6.

Ramesh raises an object of 12 kg through a height of 2.0 m. The work done by him is ________. (take g = 10 m/s2)

A.

24 J

B.

240 J

C.

12 J

D.

60 J

😑 View Answer Error
ANSWER :

B. 240 J

7.
What happens when we switch on a light bulb?
A.
The filament or wire inside it burns with a yellow flame
B.
The filament gets active and glows.
C.
The filament or wire inside it gets heated and glows
D.
The wire inside it burns
😑 View Answer Error
ANSWER :
C. The filament or wire inside it gets heated and glows
8.
If ‘plant’ is called ‘green’, ‘green’ is called ‘flower’, ‘flower’ is called ‘blue’, ‘blue’ is called ‘white’ and ‘white’ is called ‘black’, then what is the colour of the clear sky?
A.
Flower
B.
Black
C.
White
D.
Blue
😑 View Answer Error
ANSWER :
C. White
9.
A and B together can complete a piece of work in 12 days; B and C together can complete it in 15 days. If A is twice as good a workman as C, in how many days will A alone complete the same work?
A.
45
B.
60
C.
75
D.
30
😑 View Answer Error
ANSWER :
D. 30
10.

Which one of these is an example of displacement reaction?

A.

Fe(s) + CuSO4(aq) = FeSO4(aq) + Cu(s)

B.

2FeSO4(s) = Fe2O3(s) + SO2(g) + SO3(g)

C.

CaO(s) + H2O(l) = Ca(OH)2(aq)

D.

C(s) + O2(g) = CO2(g)

😑 View Answer Error
ANSWER :

A. Fe(s) + CuSO4(aq) = FeSO4(aq) + Cu(s)

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