RRB Group D 2018-12-10-2018-3 RRB Question Paper

RRB Group D 2018 Question Papers

RRB Group D 2018-12-10-2018-3 RRB Questions

1.
Which one of these is an example of conversion of electrical energy into mechanical energy?
A.
Iron box
B.
Television
C.
Torch
D.
Electric fan
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ANSWER :
D. Electric fan
2.
Murali Ramaswami has been appointed as the Executive Director of
A.
Vijaya Bank
B.
Andhara Bank
C.
State Bank of India
D.
Reserve Bank of India
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ANSWER :
A. Vijaya Bank
3.
Find the compound interest on 15,625 for 1 year 6 months at 8% per annum, when compounded half-yearly?
A.
1,900
B.
1,950
C.
1,952
D.
1,951
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ANSWER :
D. 1,951
4.
The National War Memorial is proposed to be erected in:
A.
Madhya Pradesh
B.
Mumbai
C.
Srinagar
D.
New Delhi
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ANSWER :
D. New Delhi
5.
A lump of metal 133 cu.cm and weighing 207 gms is hammered into a square sheet of 2 cm long. Find the weight of an exact cube cut out from the metal sheet?
A.
14 gms
B.
15 gms
C.
12.17 gms
D.
11 gms
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ANSWER :
C. 12.17 gms
6.
The potential difference is 12 V and the work done is 60 J. Find the electric charge that flows through the circuit.
A.
0.5 C
B.
50 C
C.
500 C
D.
5 C
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ANSWER :
D. 5 C
7.
Which of the following statements is/are true?
A. If we decrease temperature and increase pressure, we can liquefy atmospheric gases.
B. A hot dry day means the temperature of the atmosphere is high and humidity of air is low. Both these factors increase the rate of evaporation and thus enormous cooling is produced.
A.
Only B is true
B.
Both are false
C.
Only A is true
D.
Both are true
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ANSWER :
D. Both are true
8.

What is the count of smallest triangluar units presents in the following Figure ?

A.

22

B.

26

C.

28

D.

24

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ANSWER :

C. 28

9.

The following Bar graph shows information about results in the national level entrance exam by the institute “ABC” for the last 5 years.
 
In the year 2014 how many ranks were scored from institute “ABC”?

A.

10

B.

30

C.

20

D.

40

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ANSWER :

A. 10

10.
Which of the following statements is/are true of sound in different media at 25°C?
A. In Aluminium, speed of sound is 6420 m/s.
B. In Nickel, speed of sound is 6240 m/s.
A.
Only A is true
B.
Neither A nor B is true
C.
A and B both are true
D.
Only B is true
😑 View Answer Rough Work
ANSWER :
A. Only A is true