RRB Group D 2022-7-10-2022-1 RRB Question Paper

RRB Group D 2022 Question Papers

RRB Group D 2022-7-10-2022-1 RRB Questions

31.

The correct relation between refractive index (μ), speed of light in air (c), and speed of light in the medium (v) is:

A.

c =\(\frac{\mu}{v}\)

B.

v =\(\frac{\mu}{c}\)

C.

\(\frac{1}{\mu}\) = \(\frac{c}{v}\)

D.

μ = \(\frac{c}{v}\)

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ANSWER :

D. μ = \(\frac{c}{v}\)

32.
In an electric motor, the forces acting on the arms of the armature of the motor that are perpendicular to the direction of the magnetic field are:
A.
unequal in magnitude and along same direction
B.
unequal in magnitude and in the opposite direction
C.
equal in magnitude and opposite in direction
D.
equal in magnitude and in the same direction
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ANSWER :
C. equal in magnitude and opposite in direction
33.

The Fundamental Duties in the Indian Constitution were added by which amendment to the Constitution?

A.

42nd

B.

43rd

C.

40th

D.

41st

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ANSWER :

A. 42nd

34.
Suresh starts from Point A and drives 7 km towards the east. He then takes a left turn, drives 4 km, turns right and drives 5 km. He then takes a right turn and drives 10 km, takes a right turn and drives 8 km. He then takes right turn and drives 13 km. He takes a final left turn, drives 4 km and stops at Point B. How far and towards which direction should he drive in order to reach Point A from Point B? (All turns are 90 degree turns only)
A.
7 km towards the south
B.
7 km towards the west
C.
3 km towards the south
D.
5 km towards the north
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ANSWER :
A. 7 km towards the south
35.
Which of the following statements about the Rann of Kutch is NOT correct?
A.
It is a salt marsh in the Thar Desert in the Kutch District of Gujarat.
B.
This famous desert of white salt is visible after the monsoon season.
C.
It is located in the Eastern Ghat in Odisha state.
D.
It is famous for the wild ass.
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ANSWER :
C. It is located in the Eastern Ghat in Odisha state.
36.

Which of the following Acts of Constitution seeks to provide a common framework for the structure and mandate of urban local bodies to enable them to function as effective democratic units of Local Self Government?

A.

10th Amendment Act, 1966

B.

74th Amendment Act, 1992

C.

4th Amendment Act, 1956

D.

70th Amendment Act, 1990

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ANSWER :

B. 74th Amendment Act, 1992

37.
Select the set in which the numbers are related in the same way as are the numbers of the following sets.
(NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into its constituent digits. Eg. 13 – Operations on 13 such as adding/subtracting/multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed.)
(32, 166, 19)
(49, 230, 17)
A.
(36, 186, 21)
B.
(37, 186, 21)
C.
(36, 186, 20)
D.
(36, 187, 21)
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ANSWER :
A. (36, 186, 21)
38.
What is the basic difference in food intake by Amoeba and Paramecium?
A.
Amoeba can take up food from entire cell surface.Paramecium only through specific spot. 
B.
Amoeba takes up food through specific spot while Paramecium can take up from 2 spots
C.
Both of them can take up through the entire cell surface.
D.
Amoeba can take up through entire cell surface and Paramecium through 4 spots on its cell surface.
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ANSWER :
A. Amoeba can take up food from entire cell surface.Paramecium only through specific spot. 
39.
The Indian Councils Act of 1909 is also termed as the ________.
A.
Morley–Minto Reforms
B.
Quit India Movement
C.
Simon Commission
D.
Chauri Chaura incident
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ANSWER :
A. Morley–Minto Reforms
40.
A, B, C, D, E, F, G, and H live on eight different floors of the same building. The lowermost floor in the building is numbered 1, the floor above it 2, number 2 and so on till the topmost floor is numbered 8.
D lives on an even numbered floor but does not live on floor number 4 or 2. Only five persons live between D and A. C lives immediately above A. H lives on floor number 1. Only B lives between the floors of F and D. E does not live on an even numbered floor. How many people live above E’s floor?
A.
3
B.
4
C.
2
D.
1
😑 View Answer Rough Work
ANSWER :
C. 2