RRB Group D 2018-29-10-2018-2 RRB Question Paper

RRB Group D 2018 Question Papers

RRB Group D 2018-29-10-2018-2 RRB Questions

21.
A flight covering a distance of 1200 km could reduce the travel time by 30 minutes, due to an additive tailwind that increases the average speed by 120 km/hr. What was the duration of the flight in hours?
A.
2.2 hours
B.
1.9 hours
C.
1.8 hours
D.
2 hours
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ANSWER :
D. 2 hours
22.
A clock shows 2 am now. Find the total rotation of the minute hand, in degrees, of the clock when it will show 9 pm on the same night?
A.
6600°
B.
6840°
C.
6470°
D.
5930°
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ANSWER :
B. 6840°
23.
Simplify the following expression:
A.
-9/2
B.
-13/2
C.
13/2
D.
9/2
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ANSWER :
B. -13/2
24.
What is the total earning after 2 years from Rs 18,750 on variable compound interest if the rate of interest for the first year is 4% and for the second, it is 5%?
A.
1,740
B.
1,760
C.
1,670
D.
2,310
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ANSWER :
D. 2,310
25.
_______ is a purple-coloured solid halogen.
A.
Bromine
B.
Fluorine
C.
Chlorine
D.
Iodine
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ANSWER :
D. Iodine
26.
The mirror image of the above figure is
A.
C
B.
D
C.
B
D.
A
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ANSWER :
A. C
27.
Find the energy possessed by an object of mass 10 kg when it is at a height of 8 m above the ground. (Given g=9.8 ms−2)
A.
784 J
B.
588 J
C.
520 J
D.
528 J
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ANSWER :
A. 784 J
28.
Find the LCM of 96, 144 and 150
A.
1440
B.
3600
C.
7200
D.
2400
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ANSWER :
C. 7200
29.
Which child artist won the ‘Best Child Artist’ award for the film Noor Islam at the 64th National Film Awards 2017?
A.
Munni
B.
Matin Ray
C.
Saj
D.
Teena
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ANSWER :
C. Saj
30.
Simplify the following expression:
A.
12/21
B.
21/12
C.
36/12
D.
41/12
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ANSWER :
B. 21/12