RRB Group D 2018-10-10-2018-2 RRB Question Paper

RRB Group D 2018 Question Papers

RRB Group D 2018-10-10-2018-2 RRB Questions

41.

Find the odd one out from the given figure :

A.

D

B.

C

C.

B

D.

A

😑 View Answer Rough Work
ANSWER :

D. A

42.
Four numbers when arranged in ascending order are w, x, y, and z. The average of the smallest three numbers is 22, whereas the average of the largest three numbers is 28. What is the range of the data?
A.
16
B.
17
C.
18
D.
19
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ANSWER :
C. 18
43.
Which of the Following Does NOT belong to the group :
A. Bike
B.Car
C.Bus
D.Carriage
A.
C
B.
A
C.
B
D.
D
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ANSWER :
D. D
44.
If (3x + 9) is greater than or equal to (5x + 7), then find the maximum possible value of x:
A.
3
B.
1
C.
4
D.
2
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ANSWER :
B. 1
45.
Gaurav said to Neeraj, "That boy playing cricket is the elder of the two brothers of the daughter of my father". How is the boy playing cricket related to Gaurav?
A.
Son
B.
Cousin
C.
Brother
D.
Brother-in-law
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ANSWER :
C. Brother
46.
Which of the following is NOT based on the heating effect of current?
A.
Electric heater
B.
Electric bulb (with filament)
C.
Electric iron
D.
Microwave
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ANSWER :
D. Microwave
47.
Corrosion causes damage, especially that of:
A.
Ag
B.
Fe
C.
Al
D.
Cu
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ANSWER :
B. Fe
48.
Taimur gained 37.5% on the resale of a used stereo. If he purchased the item for Rs 3,880, how much did he sell it for?
A.
Rs 5355
B.
Rs 5345
C.
Rs 5335
D.
Rs 5325
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ANSWER :
C. Rs 5335
49.
Hydrogenation of vegetable oil is an example for ______.
A.
Displacement reaction
B.
Addition reaction
C.
Combination reaction
D.
Substitution reaction
😑 View Answer Rough Work
ANSWER :
B. Addition reaction
50.
30.9 + 3.09 + 0.309 + 0.039 + 309 = ?
A.
534.388
B.
340.138
C.
343.338
D.
243.338
😑 View Answer Rough Work
ANSWER :
C. 343.338