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

1.

Consider the above figure. The figure which does not belong to the group is:

A.

A

B.

C

C.

D

D.

B

😑 View Answer Error
ANSWER :

C. D

2.
The mean of 10 terms is 49. It was discovered that the three terms 30, 40 and 50 were mistakenly read as 10, 20 and 30, respectively. The correct mean is:
A.
45
B.
40
C.
55
D.
50
😑 View Answer Error
ANSWER :
C. 55
3.

The given diagram shows the number of students who play football (F), hockey (H) and basketball (B) in the class. What is the number of students who play basketball in the class?

A.

20

B.

62

C.

49

D.

53

😑 View Answer Error
ANSWER :

B. 62

4.
What is dentin (tooth enamel) made of?
A.
Potassium phosphate
B.
Calcium phosphate
C.
Ferrous sulfate
D.
Sodium phosphate
😑 View Answer Error
ANSWER :
B. Calcium phosphate
5.

The cost of installing a paved floor in a circular room at the rate of Rs 10 per sqm is Rs 1,540. What will be the cost of fencing this floor at the rate of Rs 6 per metre?

A.

Rs 260

B.

Rs 264

C.

Rs 250

D.

Rs 265

😑 View Answer Error
ANSWER :

B. Rs 264

6.
The motion of the Moon around the Earth is due to ________.
A.
Gravitational force
B.
Centrifugal force
C.
Centripetal force
D.
Nuclear force
😑 View Answer Error
ANSWER :
A. Gravitational force
7.
Gravitational force exists between ________ objects, but it cannot be felt unless the mass of the objects is very high, such as in planets.
A.
Four
B.
Each and Every
C.
Only two
D.
Only one
😑 View Answer Error
ANSWER :
B. Each and Every
8.
Sanjay Gandhi National Park is in ________.
A.
Delhi
B.
Maharashtra
C.
Rajasthan
D.
Karnataka
😑 View Answer Error
ANSWER :
B. Maharashtra
9.

Study the given statements and conclusions carefully and decide which of the conclusions logically follow(s) from the statements.
Statements:
Some girls are doctors.
All doctors are sisters.
Conclusions:
I. Some girls are sisters.
II. All sisters are girls.

A.

Only II follows

B.

Either I or II follows

C.

Only I follows

D.

Both I and II follow

😑 View Answer Error
ANSWER :

C. Only I follows

10.
What is the atomicity of phosphorus?
A.
Binomial
B.
Polyatomic
C.
A nuclear
D.
Quaternary Atom
😑 View Answer Error
ANSWER :
D. Quaternary Atom
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