RRB Group D 2022-9-9-2022-1 RRB Question Paper

RRB Group D 2022 Question Papers

RRB Group D 2022-9-9-2022-1 RRB Questions

1.
Pipe A can fill a cistern in 6 hours and B can fill it in 30 hours. Both pipes were turned on but there was a leakage in the bottom of the cistern. So, the cistern took 30 minutes more to fill. The time that the leakage will take to empty the full cistern is:
A.
54 hours
B.
65 hours
C.
60 hours
D.
55 hours
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ANSWER :
D. 55 hours
2.
Indian sub-continent, in general, is known to have which of the following types of climate?
A.
Temperate Monsoon
B.
Mediterranean
C.
Equatorial
D.
Tropical Monsoon
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ANSWER :
D. Tropical Monsoon
3.
The median of the observations 4, 14, 11, 8, 7, 8, 9, 12, 4 and 6 is:
A.
11
B.
9
C.
10
D.
8
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ANSWER :
D. 8
4.
Select the number from among the given options that can replace the question mark (?) in the following series.
21, 22, 26, 35, 51, 76, ?
A.
140
B.
114
C.
112
D.
110
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ANSWER :
C. 112
5.
A current carrying wire is placed horizontally in a magnetic field with north pole in upward and south pole in downward direction. The wire is deflected towards south direction. The direction of electrons in the wire is:
A.
west to east
B.
north to south
C.
south to north
D.
east to west
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ANSWER :
A. west to east
6.

A sum of Rs 4,800 is divided between A, B and C such that the ratio of the share of A to the combined share of B and C is 3 : 5 and C receives \( \frac{5}{7} \)of what A and B together receive. The difference (in Rs) of A’s share and B’s share is:

A.

1,000

B.

800

C.

900

D.

850

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ANSWER :

B. 800

7.
A ray of light is incident on a refracting surface AB of a glass prism and emerges out of the other refracting surface AC. Consider the following statements:
(a) The angle of refraction at surface AB is more than the angle of incidence.
(b) The angle of refraction at the surface AC is less than the angle of incidence.
Which of the above statements is/are correct?
A.
Both (a) and (b)
B.
Only (a)
C.
Neither (a) nor (b)
D.
Only (b)
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ANSWER :
C. Neither (a) nor (b)
8.
The average marks obtained in mathematics by the students of a class was 70. The average marks obtained by the boys is 20% more than the average marks obtained by the girls. If the ratio of the number of boys to that of girls is 3 : 2, then the average marks obtained by the girls is:
A.
62.5
B.
63
C.
63.5
D.
65
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ANSWER :
A. 62.5
9.

If the cost price of an item is Rs 4,500 and its selling price is Rs 3,500, then the loss percentage is:

A.

44 \( \frac{2}{9} \)%

B.

55\( \frac{2}{9} \)%

C.

33\( \frac{2}{9} \)%

D.

22 \( \frac{2}{9} \)%

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ANSWER :

D. 22 \( \frac{2}{9} \)%

10.

E, F, G, H, I and J live on six different floors of the same building. The lowermost floor in the building is numbered 1, the floor above it is numbered 2, and so on till the topmost floor is numbered 6
G lives on the lowermost floor. Only J lives between the floors occupied by H and I. E lives on floor number 2. F lives on an even-numbered floor, with I as an immediate neighbour.
Who lives on floor number 4?

A.

I

B.

F

C.

H

D.

J

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ANSWER :

D. J