RRB Group D 2018-26-9-2018-1 RRB Question Paper

RRB Group D 2018 Question Papers

RRB Group D 2018-26-9-2018-1 RRB Questions

21.
Select the option that will replace the question mark (?) in the following series.
A.
A
B.
C
C.
D
D.
B
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ANSWER :
B. C
22.
Pallavi’s house faces East. On entering her home, you will find a gallery to the right-hand side and on moving 90° clockwise from the gallery there is a balcony. Which direction does the balcony face?
A.
East
B.
North
C.
South
D.
West
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ANSWER :
A. East
23.
If Rs 6,800 is invested at the rate of 20% per annum, compounded half-yearly, then the amount after 18 months will be:
A.
Rs 7800
B.
Rs 7928
C.
Rs 7986
D.
Rs 7896
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ANSWER :
C. Rs 7986
24.
The bleaching agent present in the bleaching powder is:
A.
Bromine
B.
Iodine
C.
Chlorine
D.
Hydrogen
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ANSWER :
C. Chlorine
25.
In 2017, Indian men’s and women’s hockey teams both earned the top spot in which international tournament?
A.
The Commonwealth Games
B.
The Asia Cup
C.
The Hockey World Cup
D.
The Hockey Champions Trophy
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ANSWER :
B. The Asia Cup
26.
Trapped heat inside the Earth’s surface is known as:
A.
Fossil energy
B.
Tidal energy
C.
Geo-thermal energy
D.
Nuclear energy
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ANSWER :
C. Geo-thermal energy
27.
In a library, books with a page size of 32 cm breadth and 84 cm height are arranged in 476 stacks. What is the total height of the books?
A.
42 cm
B.
84 cm
C.
47 cm
D.
94 cm
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ANSWER :
D. 94 cm
28.
Sound travels fastest in which of the following mediums?
A.
Solids
B.
Gases
C.
Liquid
D.
Vacuum
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ANSWER :
A. Solids
29.
When the copper metal is dipped in the solution of zinc sulphate, then:
A.
Zinc oxide is formed
B.
Water is formed
C.
No reaction takes place
D.
Copper sulphate is formed
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ANSWER :
C. No reaction takes place
30.
Find the odd one out.
A.
C
B.
D
C.
B
D.
A
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ANSWER :
D. A