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
😑 View Answer Rough Work
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.
1/m
B.
m°
C.
m
D.
1/√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