RRB Group D 2018-4-12-2018-2 RRB Question Paper

RRB Group D 2018 Question Papers

RRB Group D 2018-4-12-2018-2 RRB Questions

31.
Which of the following metals are stored in kerosene?
A.
Potassium (K) and Sodium (Na)
B.
Gold (Au) and Silver (Ag)
C.
Silicon (Si) and Mercury (Hg)
D.
Aluminum (Al) and Calcium (Ca)
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ANSWER :
A. Potassium (K) and Sodium (Na)
32.
Read the given question and decide which of the following statements is sufficient to answer the question.
Question: Who is the oldest among T, V and W?
Statement:
1. T is older than W.
2. W is the elder sister of V.
A.
Statements 1 and 2 are sufficient.
B.
Only statement 1 is sufficient.
C.
Statements 1 and 2 are both insufficient.
D.
Statement 2 alone is sufficient
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ANSWER :
A. Statements 1 and 2 are sufficient.
33.

Which of the following is not a characteristic of a sound wave?

A.

Amplitude

B.

Time period and frequency

C.

Density

D.

Speed

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ANSWER :

C. Density

34.
Based on the electrical conductivity, select the odd one from the following options.
A.
Rubber
B.
Copper
C.
Human Body
D.
Graphite
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ANSWER :
A. Rubber
35.
If we move the tree branch fast, some leaves are separated from the tree. It is caused by ________.
A.
Velocity
B.
Free fall
C.
Impulse
D.
Inertia
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ANSWER :
D. Inertia
36.
If NYLON is written as 1425121514, then how will COTTON be written?
A.
315010623
B.
5019234
C.
31520201514
D.
516891012
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ANSWER :
C. 31520201514
37.
Which of the following quantities specifies its speed with direction?
A.
Displacement
B.
Momentum
C.
Velocity
D.
Force
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ANSWER :
C. Velocity
38.
In which Indian city is the 'Sahitya Akademi' headquarters located?
A.
Nagpur
B.
Bengaluru
C.
Varanasi
D.
New Delhi
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ANSWER :
D. New Delhi
39.
According to one statement, two arguments are given. Decide which argument is stronger with respect to the statement.
Statement:
Should the Indian government stop spending large amounts of money on border security?
Argument:
I. Yes, it is a waste of public money
II. No, it is a national security issue
A.
Either I or II is strong.
B.
Only II is strong.
C.
Neither I nor II are strong.
D.
Only I is strong.
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ANSWER :
B. Only II is strong.
40.

Three of the figures given below are similar in a certain way. However, one of these figures is not the same as the other three. Select the figure which is different from others.

A.

D

B.

B

C.

A

D.

C

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ANSWER :

D. C