RRB Group D 2018-26-9-2018-3 RRB Question Paper

RRB Group D 2018 Question Papers

RRB Group D 2018-26-9-2018-3 RRB Questions

1.
When sodium sulphate solution is mixed with barium chloride solution, then
A.
there is no reaction
B.
sulfur dioxide is formed
C.
barium chloride is formed
D.
barium sulfate is formed
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ANSWER :
D. barium sulfate is formed
2.
52 ÷ [36 – {24 – (32 – 54 ÷ 9 × 3)}] = ?
A.
2
B.
3
C.
1
D.
4
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ANSWER :
A. 2
3.

What are the special features of the following group of elements?
1. All these elements are metals
2. All these elements react with water to form hydrogen gas
3. All these elements have a valency 1

A.

Halogen group

B.

Alkali metal group

C.

Alkaline earth metal group

D.

Alkali Metals and Halogen Groups

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ANSWER :

B. Alkali metal group

4.
Janki and Mansi, working separately, can paint a wall in 45 and 72 days respectively. They started working together but Janki left the work 33 days before the completion of the work. In total, how many days did it take to complete the work?
A.
49
B.
48
C.
46
D.
47
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ANSWER :
B. 48
5.
Which of the following novels by Salman Rushdie was released in 2017?
A.
The Golden House
B.
The sellout
C.
The Satanic Verses
D.
Midnight children
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ANSWER :
A. The Golden House
6.
Find the next number in the following series? 10, 30, 29, 49, ______
A.
36
B.
48
C.
37
D.
35
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ANSWER :
B. 48
7.
Find the next number in the following series? 320, 290, 260, _____
A.
190
B.
230
C.
170
D.
200
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ANSWER :
B. 230
8.

Identify the odd one out:

A.

B

B.

C

C.

A

D.

D

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ANSWER :

D. D

9.
In a real sense, free fall only occurs in:
A.
Sea
B.
Vacuum
C.
Wind
D.
Atmosphere
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ANSWER :
B. Vacuum
10.

(−7)[60÷{6−(−4)}]÷[(−2){19−(−2)×(−6)}]=?

A.

0

B.

1

C.

2

D.

3

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ANSWER :

D. 3