RRB Group D 2022-20-9-2022-1 RRB Question Paper

RRB Group D 2022 Question Papers

RRB Group D 2022-20-9-2022-1 RRB Questions

21.
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.
ADJUST : BEKUVW :: BACK : CBDMGE :: PACKUP : ?
A.
QBDMWS
B.
QBDMWR
C.
QBDMWQ
D.
QBDMVR
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ANSWER :
B. QBDMWR
22.
Three statements are given, followed by four conclusions numbered I, II, III and IV. Assuming the statements to be true, even if they seem to be at variance with commonly known facts, decide which of the conclusions logically follows from the statements.
Statements:
All capes are scholars.
All scholars are trip advisors.
No hat is a trip advisor.
Conclusions:
I. No trip advisor is a scholar.
II. All capes are trip advisors.
III. Some trip advisors are scholars.
IV. No caper is a hat.
A.
Only conclusion I follows.
B.
Only conclusion I and II follow.
C.
Only conclusions II, III and IV follow.
D.
All the conclusions follow.
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ANSWER :
C. Only conclusions II, III and IV follow.
23.
A certain number of class I students are sitting in a row on their graduation day, facing north. Ruchi is ninth to the right of Pranavi. No student is to the left of Pranavi. Tanya is fifth to the right of Ruchi. Vipanchi is seventh to the right of Tanya. If no other student is sitting in the row, what is the total number of students seated?
A.
22
B.
21
C.
20
D.
19
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ANSWER :
A. 22
24.
Suppose in a circuit, a silver wire of length L and cross-sectional area A is replaced by an aluminium wire of length 5L and cross-sectional area 9A. The resistance of the circuit will ______.
(Given that ρ silver = 1.6Γ—10βˆ’8 Ω·m and ρ aluminium= 2.6Γ—10βˆ’8 Ω·m)
A.
increase to 1.1 times of itself
B.
increase to 1.2 times of itself
C.
decrease to 0.9 times of itself
D.
decrease to 0.8 times of itself
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ANSWER :
C. decrease to 0.9 times of itself
25.
Each of the six professors of the same department, Jayanth, Kiran, Lasya, Mythili, Nischal and Ompakash, have their classes on six different days of a week, starting from Monday and ending on Saturday. The classes do not necessarily have one class per day. Only two professors have classes after Mythili’s class. Jayanth has the class on Tuesday and Ompakash has the class on Saturday. Only one professor has the class after the class of Kiran. The class of Nischal is not on any of the days between the classes of Kiran and Mythili.
Who among the following has the class on Monday?
A.
Lasya
B.
Kiran
C.
Nischal
D.
Mythili
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ANSWER :
C. Nischal
26.
Which of the following statements about the gradation of boiling point in a homologous series is correct?
A.
The boiling points increase with increasing molecular mass.
B.
The boiling point does not depend on molecular mass.
C.
The boiling points increase with decreasing molecular mass.
D.
The boiling points decrease with increasing molecular mass.
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ANSWER :
A. The boiling points increase with increasing molecular mass.
27.
Which of the following is an example of revenue expenditure?
A.
Repayment of loans by the government
B.
Construction of hospitals and school buildings
C.
Financial help given to other country as loan
D.
Salaries of government employees
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ANSWER :
D. Salaries of government employees
28.
Which of the following rivers flows into India from Nepal?
A.
Karnali
B.
Dhauliganga
C.
Son
D.
Bhilangana
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ANSWER :
A. Karnali
29.
The marked price of an article is Rs 7,200. Two successive discounts of 9% and 15% are offered. Find the selling price of the article.
A.
Rs 5,472.00
B.
Rs 5,569.20
C.
Rs 6,400.00
D.
Rs 5,600.00
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ANSWER :
B. Rs 5,569.20
30.
What type of nutrition is observed in mushrooms?
A.
Chemotrophic
B.
Saprotrophic
C.
Symbiotic
D.
Autotrophic
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ANSWER :
B. Saprotrophic