RRB Group D 2022-18-8-2022-2 RRB Question Paper

RRB Group D 2022 Question Papers

RRB Group D 2022-18-8-2022-2 RRB Questions

41.
The first and second members, respectively, of the ketone homologous series are:
A.
Propanone, Butanone
B.
Methanone, Ethanone
C.
Ethanone, Propanone
D.
Butanone, Propanone
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ANSWER :
A. Propanone, Butanone
42.
Which of the following options is the closest approximate value which will come in place of question mark (?) in the following equation?
26.52 × 3.89 - 7.79 × 2 + 27.39 = ?
A.
136
B.
181
C.
119
D.
82
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ANSWER :
C. 119
43.
A man buys 15 identical articles for a total of Rs. 15. If he sells each of them for Rs. 1.23, then his profit percentage is:
A.
23 %
B.
8 %
C.
50 %
D.
32 %
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ANSWER :
A. 23 %
44.
Which of the following established by Raja Rammohan Roy was a precursor in socio-religious reforms in Bengal?
A.
Prarthana Samaj
B.
Arya Samaj
C.
Atmiya Sabha
D.
Dharma Sabha
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ANSWER :
C. Atmiya Sabha
45.
Find the roots of
A.
4/5 and 3
B.
4/3 and 3/2
C.
4/5 and 3/2
D.
4/3 and 3
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ANSWER :
D. 4/3 and 3
46.
Which of the following was the guest nation at the Hyderabad Literary Festival 2022?
A.
China
B.
Canada
C.
United Kingdom
D.
Australia
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ANSWER :
C. United Kingdom
47.
Based on the given statement, two conclusions are drawn. Find out which conclusion is true based on the statement.
Statement:
B ≥ M > G, G ≥ Y = L
Conclusions:
B > Y, M = L
A.
Only conclusion 1 is true
B.
Only conclusion 2 is true
C.
Both conclusions 1 and 2 are true
D.
Neither conclusion 1 nor 2 is true
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ANSWER :
A. Only conclusion 1 is true
48.
The country's first commercial-scale biomass-based hydrogen plant is coming up in which district of Madhya Pradesh?
A.
Khandwa
B.
Agar Malwa
C.
Betul
D.
Anuppur
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ANSWER :
A. Khandwa
49.
About 85% of the Indian population of colonial India depended on which of the following sectors of the economy?
A.
Hospitality and real estate
B.
Handicraft industries
C.
Transport
D.
Agriculture
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ANSWER :
D. Agriculture
50.
Two wires A and B are made of the same material and have the same length but different cross-sectional areas. If the resistance of wire A is 9 times the resistance of wire B, the ratio of the radius of wire A to that of wire B is:
A.
3 : 1
B.
1 : 9
C.
1 : 3
D.
9 : 1
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ANSWER :
C. 1 : 3