RRB Group D 2018-11-10-2018-1 RRB Question Paper

RRB Group D 2018 Question Papers

RRB Group D 2018-11-10-2018-1 RRB Questions

11.

If the edge of a cube is halved, then its volume reduces to _______ times its original volume.

A.

\( \frac{1}{3} \)

B.

\( \frac{1}{4} \)

C.

\( \frac{1}{8} \)

D.

\( \frac{1}{2} \)

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ANSWER :

C. \( \frac{1}{8} \)

12.

Select the option figure that will complete the series of question figures.
Question Figures

Answer Figures

A.

B

B.

C

C.

D

D.

A

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ANSWER :

D. A

13.
Who invented a smart glove called TerraBlue XT - TJay that predicts epileptic seizures?
A.
Rajlakshmi Borthakur
B.
Ankita Deka
C.
Archana SR
D.
Chayanika Baruah
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ANSWER :
A. Rajlakshmi Borthakur
14.
Read the given statement(s) and conclusions carefully and select which of the conclusions logically follow(s) from the statement(s).
Statements:
I. All snakes are poisonous.
II. All poisonous are reptiles.
Conclusions:
1. All snakes are reptiles.
2. Some reptiles are poisonous
A.
Neither 1 nor 2 follows.
B.
Conclusion 2 alone follows.
C.
Both 1 and 2 follows.
D.
Conclusion 1 alone follows
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ANSWER :
C. Both 1 and 2 follows.
15.
The chemical name of _______ is calcium sulphate hemihydrate
A.
Baking powder
B.
Gypsum
C.
Baking soda
D.
Plaster of paris
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ANSWER :
D. Plaster of paris
16.
In a group of 100 students, every student study 8 subjects and every subject is studied by 10 students. The number of subjects is:
A.
Exactly 80
B.
May be 50
C.
At most 30
D.
At least 90
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ANSWER :
A. Exactly 80
17.
Pointing to a woman, Raghav said, “Her son is my daughter’s uncle”. How is the woman related to Raghav?
A.
Sister
B.
Mother
C.
Daughter
D.
Grandmother
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ANSWER :
B. Mother
18.
In which of the following classifications are the elements arranged in the order of their increasing atomic number?
A.
A
B.
B
C.
C
D.
D
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ANSWER :
A. A
19.
Select the option that can replace the question mark(?) in the following series
A.
A
B.
B
C.
C
D.
D
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ANSWER :
C. C
20.
Who has been appointed as the Executive Director of Canara Bank?
A.
Ravi Venkatesan
B.
Murali Ramaswamy
C.
Mahesh Kumar Jain
D.
Debashish Mukherjee
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ANSWER :
D. Debashish Mukherjee