RRB Group D 2022-20-9-2022-3 RRB Question Paper

RRB Group D 2022 Question Papers

RRB Group D 2022-20-9-2022-3 RRB Questions

1.
If the HCF of two numbers is 6 and the product of the numbers is 2520, find their LCM.
A.
1320
B.
420
C.
880
D.
2520
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ANSWER :
B. 420
2.
Suppose an electric kettle consumes 1.5 kW of electric power when it is operated at 240 V. What will be the rating of the fuse wire used for it?
A.
8 A
B.
5 A
C.
6.25 A
D.
9 A
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ANSWER :
C. 6.25 A
3.
A dishonest dealer professes to sell his goods at cost price, but he uses a weight of 950 gm for a kilogram. His gain per cent is:
A.
4 (5/19) %
B.
4 (5/19) %
C.
4 (5/19) %
D.
4 (5/19) %
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ANSWER :
B. 4 (5/19) %
4.
As per India State of Forest Report 2021 area-wise which state has the largest forest cover in the country?
A.
Assam
B.
Karnataka
C.
Uttar Pradesh
D.
Madhya Pradesh
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ANSWER :
D. Madhya Pradesh
5.
By the 86th Amendment Act, which of the following rights has been included in the list of Fundamental Rights as part of the Right to Freedom by adding Article 21(A) in Constitution of India.
A.
Right to education
B.
Right to assemble peaceably and without arms
C.
Right to practise any profession, or to carry on any occupation, trade or business
D.
Right to protection against arrest and detention in certain cases
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ANSWER :
A. Right to education
6.
MnO + 4HCl → MnCl₂ + 2H₂O + Cl₂
According to the given reaction, which of the following statements is INCORRECT?
A.
MnOâ‚‚ is reduced to MnClâ‚‚.
B.
It is a redox reaction.
C.
HCl is oxidised to Clâ‚‚.
D.
Clâ‚‚ is oxidised to HCl.
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ANSWER :
D. Clâ‚‚ is oxidised to HCl.
7.
Ram and Raju are standing at the same place. Ram moves in the north direction from Raju. While Ram is moving, Raju goes behind Ram. Then Ram turns to his right and walks a few steps. At that moment, in which direction is Ram facing with respect to Raju?
A.
East direction
B.
West direction
C.
North direction
D.
South direction
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ANSWER :
C. North direction
8.
In the word LIBRARY, how many letters are there which occupy the same position when counted from the front as well as from the back?
A.
Three
B.
One
C.
Two
D.
None
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ANSWER :
D. None
9.
Select the option that is related to the fifth letter-cluster in the same way as the second letter-cluster is related to the first letter-cluster and the fourth letter-cluster is related to the third letter-cluster.
EXA : HSH : LWQ : ORX : KNO : ?
A.
NIV
B.
MIW
C.
MIV
D.
NHW
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ANSWER :
A. NIV
10.
The weights (in kg) of 10 students of a class have been recorded as
35, 42, 56, 44, 55, 44, 36, 44, 49 and 35. Find the modal weight.
A.
35.5 kg
B.
44.0 kg
C.
35.0 kg
D.
36.0 kg
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ANSWER :
B. 44.0 kg