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

21.
The diagram of the human excretory system is given below. Select theoption that correctly shows the functions of parts 'a' and 'b'.
A.
a - Formation of urine, b - Collection of urine
B.
a - Formation of urine, b - Carrying urine for storage
C.
a - Formation of urine, b - Throwing urine outside the body
D.
a - Collection of urine, b - Formation of urine
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ANSWER :
B. a - Formation of urine, b - Carrying urine for storage
22.
The Panchayati Raj Institutions DO NOT exist in which of the following states as on June 2022?
A.
Manipur
B.
Tripura
C.
Nagaland
D.
Arunachal Pradesh
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ANSWER :
C. Nagaland
23.
The rate of increase in ex-ante consumption due to a unit increment in income is called _________.
A.
Marginal propensity to consume
B.
Average propensity to save
C.
Average propensity to consume
D.
Marginal propensity to save
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ANSWER :
A. Marginal propensity to consume
24.
As of January 2022, which country has become the world's top exporter of cucumber?
A.
India
B.
America
C.
Canada
D.
China
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ANSWER :
A. India
25.
Magnification produced by a lens is equal to:
A.
u/v
B.
-v/u
C.
v/u
D.
-u/v
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ANSWER :
C. v/u
26.
How many such pairs of letters are there in the word 'CAPITAL' (in both forward and backward directions) each of which have as many letters between them in the word as there are in the English alphabetical order?
A.
3
B.
4
C.
1
D.
2
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ANSWER :
D. 2
27.
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.
SMILE ∶ ELIMS ∶∶ MASTE ∶ ETSAM ∶∶ STARV ∶ ?
A.
VRATS
B.
VTARS
C.
VRTAS
D.
SRVAT
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ANSWER :
A. VRATS
28.
Select the correct group of scientists who are the recipients of the Shanti Swarup Bhatnagar Prize for Science and Technology, 2021.
A.
Dr. Subimal Ghosh, Dr. Neena Gupta, and Dr. Dhiraj Kumar
B.
Dr. Vatsasla Thirumalai, Dr. Abhijit Mukharjee, and Dr. Subi Jacob George
C.
Dr. Bushra Ateeq, Dr. Ritesh Agarwal, and Dr. Surajit Dhara
D.
Dr. Amit Singh, Dr. Kanishka Biswas, and Dr. Anish Ghosh
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ANSWER :
D. Dr. Amit Singh, Dr. Kanishka Biswas, and Dr. Anish Ghosh
29.
Q started from a point and walked towards the south for 42 m, then from there he turned right and walked 2 m, then he turned right again and walked 30 m, and then turned left and walked 10 m. In which direction is Q facing now? (All turns are 90 degree turns only)
A.
North
B.
West
C.
East
D.
South
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ANSWER :
B. West
30.
A vendor sold 25 laptops at a profit of 12% and 15 laptops at a profit of 20%. If he had sold all the 40 laptops at a profit of 18%, his profit would have increased by Rs. 30,000. What is the cost price of each laptop, if the cost price of all the 40 laptops is the same?
A.
Rs. 28,000
B.
Rs. 25,000
C.
Rs. 26,000
D.
Rs. 27,000
😑 View Answer Rough Work
ANSWER :
B. Rs. 25,000