RRB Group D 2022-29-9-2022-3 RRB Question Paper

RRB Group D 2022 Question Papers

RRB Group D 2022-29-9-2022-3 RRB Questions

41.
Which of the following statements is/are INCORRECT?
A) Oxides of metals are basic and that of non-metals are acidic in nature.
B) Oxides of metals are acidic and that of non-metals are basic in nature.
C) Non-metals are electronegative in nature while metals are electropositive in nature.
A.
Only B
B.
Both A and B
C.
Only A
D.
Both A and C
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ANSWER :
A. Only B
42.
Select the option that is related to the third term in the same way as the second term is related to the first term and the sixth term is related to the fifth term.
24 : 144 :: 16 : ? :: 8 : 48
A.
95
B.
94
C.
93
D.
96
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ANSWER :
D. 96
43.

Refer to the following letter, symbol series and answer the question.
(Left) E + Z = D * P B U V @ L & F S O G Q % & M E ? A (Right)
Which of the following is the tenth letter/symbol to the left of the thirteenth letter/symbol from the left end of the given series?

A.

D

B.

Z

C.

=

D.

+

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ANSWER :

B. Z

44.
Using π = 22/7, find the circumference of a circle whose diameter is 38.5 cm.
A.
165 cm
B.
121 cm
C.
154 cm
D.
170 cm
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ANSWER :
B. 121 cm
45.
Seven people (L, M, N, O, P, Q, and R) are sitting in a straight row, facing north. L sits third to the left of Q. Only two people sit to the left of L. M sits second to the left of Q. P is an immediate neighbour of O and L. Only two people sit between P and N. Who sits at the extreme right end of the row?
A.
N
B.
Q
C.
M
D.
R
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ANSWER :
D. R
46.
Which of the following sexually transmitted diseases affects our immune system?
A.
Warts
B.
Gonorrhoea
C.
HIV-AIDS
D.
Syphilis
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ANSWER :
C. HIV-AIDS
47.

A statement is given followed by two conclusions numbered I and II. You have to assume everything in the statement to be true and decide which of the conclusions logically follow(s) beyond a reasonable doubt from the information given in the statement.
Statement:
The findings according to a recent study on marine life stated that plastic and other non-biodegradable waste material disposed in water bodies is one of the leading causes of harm to sea creatures.
Conclusions:
I. Non-biodegradable materials should not be disposed of in water bodies.
II. More research is being conducted on marine life to better understand sea creatures.

A.

Only conclusion I follows

B.

Only conclusion II follows

C.

Neither conclusion I nor II follows

D.

Both conclusions I and II follow

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ANSWER :

A. Only conclusion I follows

48.
In which of the following animals does blood go through the heart twice during each cycle?
A.
Mammals, birds and reptiles
B.
Fishes, birds and reptiles
C.
Mammals, birds and fishes
D.
Mammals, fishes and reptiles
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ANSWER :
A. Mammals, birds and reptiles
49.
Rays of which of the following colours show the highest deviation by a prism?
A.
Red
B.
Yellow
C.
Violet
D.
Green
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ANSWER :
C. Violet
50.
The average of 7 numbers was given as 53. Later it was found that one number was misread as 16 instead of 58. What is the correct average of the given 7 numbers?
A.
52
B.
55
C.
59
D.
56
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ANSWER :
C. 59