RRB Group D 2018-10-12-2018-1 RRB Question Paper

RRB Group D 2018 Question Papers

RRB Group D 2018-10-12-2018-1 RRB Questions

11.
Which of the following is not true about manganese?
A.
It is used in heating elements of electric irons, toasters etc.
B.
Manganese is an electronegative element.
C.
Temperature affects its resistance at high levels.
D.
It does not oxidize easily.
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ANSWER :
C. Temperature affects its resistance at high levels.
12.
In the year 1778, the British established the first printing press in ______.
A.
Madras
B.
Bombay
C.
Ahmedabad
D.
Calcutta
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ANSWER :
D. Calcutta
13.
Which of the following is gymnosperm?
A.
Fern
B.
Pine
C.
Mango
D.
Moss
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ANSWER :
B. Pine
14.
Superman is flying over the home krypton. Krypton is spherical in shape. It is in Pune city, which is situated on the equator. It is now facing towards the North Pole. He crosses the equator and flies to his left and reaches Mumbai, which is just opposite the equator of Pune city. He decides to fly to the South Pole, but he stops in Delhi on half way. What are the measurements of the following angles, considering the center of the krypton as a reference point?
A.
120, 180, 45
B.
120, 0, 45
C.
135, 180, 45
D.
45, 180, 135
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ANSWER :
C. 135, 180, 45
15.
What is the number of triangles in the following figure?
A.
7
B.
9
C.
11
D.
5
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ANSWER :
A. 7
16.
Three of the four options below are related in a particular way. Choose the option which is different or mismatched from the others
A.
Sutlej
B.
Ravi
C.
Chenab
D.
Yamuna
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ANSWER :
D. Yamuna
17.
Raksha can do a work in 27 days while Esther takes 45 days to do it herself. They start working together, but Raksha leaves 9 days before the work is over. How many days does Esther work?
A.
18
B.
27
C.
13.5
D.
22.5
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ANSWER :
D. 22.5
18.
______ is a Pacific form of phytochrome.
A.
P760
B.
P730
C.
P660
D.
P630
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ANSWER :
C. P660
19.
What will be the next term in the following category? 5E, 7G, 9I, 11K, ______
A.
14N
B.
13N
C.
13M
D.
14M
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ANSWER :
C. 13M
20.
Rani and Radha were walking in opposite directions. If Radha was moving towards the north-east direction, then towards which direction was the Rani moving?
A.
South-West
B.
South-East
C.
North-West
D.
North-East
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ANSWER :
A. South-West