RRB Group D 2018-24-10-2018-1 RRB Question Paper

RRB Group D 2018 Question Papers

RRB Group D 2018-24-10-2018-1 RRB Questions

31.

The following pie chart shows the total sales made by different mobile companies in the year 2017.

What is the share of the segment corresponding to the sales of 'Others'?

A.

150 °

B.

155 °

C.

145 °

D.

144 °

ANSWER :

D. 144 °

32.
Oscar-winning composer A.R. Rahman has become the official brand ambassador of which state?
A.
Arunachal Pradesh
B.
Assam
C.
Sikkim
D.
Manipur
ANSWER :
C. Sikkim
33.
Which of the following have in common? A. A fast-moving pebble can injure a person or break the glass of the window. B. Energy of a moving vehicle. C. Fast-moving wind can damage many homes D. Wind can move the blades of a windmill.
A.
Kinetic energy
B.
Very high speed
C.
Gravitational pull
D.
Frictional force
ANSWER :
A. Kinetic energy
34.
The permanent tissue that provides elasticity is called
A.
Parenchyma
B.
Aerenchyma
C.
Sclerenchyma
D.
Collenchyma
ANSWER :
D. Collenchyma
35.
What should be added to 2.06 to get 3.1?
A.
1.24
B.
0.8
C.
1.04
D.
1.4
ANSWER :
C. 1.04
36.

Nalini, Tanvi and Rashi share a cake. Nalini ate \( \frac{1}{12} \)th of it, Tanvi ate \( \frac{1}{3} \)th of it and Rashi ate the rest of the cake. What was the cake's share of Rashi?

A.

\( \frac{13}{5} \)th

B.

\( \frac{5}{6} \) th

C.

\( \frac{3}{} \) th

D.

\( \frac{7}{12} \) th

ANSWER :

D. \( \frac{7}{12} \) th

37.
Which of the following energy increases with speed?
A.
Chemical energy
B.
Potential energy
C.
Kinetic energy
D.
Electrical energy
ANSWER :
C. Kinetic energy
38.
A concave mirror is placed in front of the Sun in such a way that the rays of the Sun converge at a point 5 cm away on the principal axis of the mirror. Now if a 3 cm long candle is placed on the principal axis of the mirror at a distance of 10 cm, then how far will the image of the candle be formed?
A.
5 cm
B.
15 cm
C.
10 cm
D.
20 cm
ANSWER :
C. 10 cm
39.

Select the option which is related to figure C in the same way as figure B is related to figure A

A.

5

B.

3

C.

2

D.

1

ANSWER :

D. 1

40.

Silica is soluble in

A.

HNO 3

B.

H 2SO 4

C.

HCI

D.

HF

ANSWER :

D. HF