RRB Group D 2018-10-10-2018-2 RRB Question Paper

RRB Group D 2018 Question Papers

RRB Group D 2018-10-10-2018-2 RRB Questions

31.
Which of the following scientists suggested that the symbols of elements be made from one or two letters of the name of the element?
A.
Berzelius
B.
Democritus
C.
Proust
D.
Lavoisier
ANSWER :
A. Berzelius
32.

Choose the mirror image for the following image:

A.

A

B.

C

C.

B

D.

D

ANSWER :

D. D

33.
What is the full form of RNA?
A.
Ribo nucleic acid
B.
Ribo nuclear acid
C.
Retinal nucleic acid
D.
Robert nuclear acid
ANSWER :
A. Ribo nucleic acid
34.
Read the given statement and conclusions carefully and select which of the conclusions logically follow(s) from the statement.
Statement: It is good to exercise early morning.
Conclusions:
I. Morning exercise helps build crucial hormones elevate in the body which helps in building body mass.
II. It is wise to choose free time available for work out.
A.
Only conclusion II follows
B.
Neither I nor II follows
C.
Both I and II follow
D.
Only conclusion I follows
ANSWER :
D. Only conclusion I follows
35.
In Newlands law of Octaves, ______, which resembles cobalt and nickel in properties, has been placed far away from these elements.
A.
Mn
B.
Al
C.
Fe
D.
Mg
ANSWER :
C. Fe
36.
What comes next in the given series:
17C, 21F, 25I, 29L, ?
A.
30K
B.
35T
C.
40U
D.
33O
ANSWER :
D. 33O
37.
Which of the two conclusions can be concluded on the basis of given statements?
Statement: All the slates are suns. Some stars are suns.
Conclusion:
All the slates are stars.
Some stars are slates.
A.
Either (1) or (2) follows
B.
Only (1) follows
C.
Only (2) follows
D.
Neither (1) nor (2) follows
ANSWER :
D. Neither (1) nor (2) follows
38.

Find the number of Circles in the given figure :

A.

5

B.

6

C.

7

D.

8

ANSWER :

B. 6

39.

Find the odd one out :

A.

D

B.

C

C.

B

D.

A

ANSWER :

B. C

40.
Two numbers are 30% and 60% respectively more than a third number. The two numbers are in the ratio of:
A.
13 : 16
B.
22 : 23
C.
14 : 13
D.
16 : 13
ANSWER :
A. 13 : 16