RRB Group D 2018-10-12-2018-2 RRB Question Paper

RRB Group D 2018 Question Papers

RRB Group D 2018-10-12-2018-2 RRB Questions

11.
Genetic information is carried by long chains of molecules. What are these molecules called?
A.
Phosphates
B.
Nitrogenous Bases
C.
RNA
D.
Nucleotides
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ANSWER :
D. Nucleotides
12.
Astronauts in space communicate with each other by radio links because _____.
A.
Sound waves can’t travel in space
B.
Sound waves have low frequency
C.
Sound waves travel slowly in space
D.
Sound waves travel quickly in space
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ANSWER :
A. Sound waves can’t travel in space
13.

Choose the mirror image for the following figure:

A.

A

B.

C

C.

B

D.

D

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ANSWER :

B. C

14.
Who is termed as the ‘Plastic Man of India’, who has found a way to reuse plastic waste and make durable roads?
A.
Rajagopalan Vasudevan
B.
Rajagopalan Muruganantham
C.
Arunachalam Muruganantham
D.
Arunachalam Vasudevan
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ANSWER :
A. Rajagopalan Vasudevan
15.
Starting from point O facing West a man walks 4 km to reach point A. He turns right, walks 4 km and reaches point B. Then, he turns right, walks 4 km and reaches point C. He turns right, walks 3 km and reaches point D. He turns left, walks 4 km and reaches point E. Then, he turns right, walks 5 km and reaches point F. At point F, the man is facing _____ direction.
A.
North
B.
South
C.
East
D.
West
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ANSWER :
B. South
16.

The kinetic energy acquired by a mass (m) in traveling distance starting from rest under the action of the constant force is directly proportional to:

A.

\( \frac{1}{m} \)

B.

m°

C.

m

D.

\(\frac{1}{\sqrt{m}}\)

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ANSWER :

B. m°

17.
The royal city at Fatehpur Sikri was built by Mughal Emperor ________ in honor of Sufi saint Shaikh Salim Chisti.
A.
Aurangzeb
B.
Humayun
C.
Shah Jahan
D.
Akbar
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ANSWER :
D. Akbar
18.
Consider the following statement and decide which of the conclusion logically follows from the statements.
Statements:
If you’re a good computer programmer, then we definitely have a job for you.
Conclusions:
1. Good computer programmers are never jobless.
2. We are in need of a good computer programmer.
A.
Neither conclusion 1 nor 2 follows
B.
Only conclusion 2 follows
C.
Both conclusions 1 and 2 follow
D.
Only conclusion 1 follows
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ANSWER :
B. Only conclusion 2 follows
19.

Find out the two signs that need to be switched for the equation to be equated.
5 + 6 × 3 – 4 ÷ 2 = (-1)

A.

× & +

B.

& ÷

C.

÷ & ×

D.

+ & -

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ANSWER :

C. ÷ & ×

20.

Select the option that is related to the third term in the same way as the second term is related to the first term.
Alight: Descend ∷ House: _____?

A.

Pound

B.

Home

C.

Hug

D.

Hen

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ANSWER :

B. Home