RRB Group D 2022-28-9-2022-2 RRB Question Paper

RRB Group D 2022 Question Papers

RRB Group D 2022-28-9-2022-2 RRB Questions

31.
Which of the following legendary wheat scientists was awarded the Padma Bhushan 2022 in the Science and Engineering category?
A.
Sanjaya Rajaram
B.
Sanghamitra Bandyopadhyay
C.
Subbanna Ayyappan
D.
Aditya Prasad Dash
😑 View Answer Rough Work
ANSWER :
A. Sanjaya Rajaram
32.
In a given reaction, which element acts as an ion?
Pb(s) + CuCl2 (aq) → PbCl2(aq) + Cu(s)
A.
Only Cu
B.
Only Pb
C.
Both Pb and Cu
D.
Only Cl2
😑 View Answer Rough Work
ANSWER :
D. Only Cl2
33.
Bundelkhand and Baghelkhand are part of which physical feature of India?
A.
Coastal Plains
B.
Himalayan Mountains
C.
Peninsular Plateau
D.
Northern Plains
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ANSWER :
C. Peninsular Plateau
34.
Read the given statement and conclusions carefully. Assuming that the information given in the statement is true, even if it appears to be at variance with commonly known facts, decide which of the given conclusions logically follow(s) from the statement.
Statement: Insufficient sleep is the major cause of swelling under eyes.
Conclusions:
(I) A good night's sleep leads to increase in memory and concentration.
(II) People who get sufficient sleep never have swelling under the eyes.
A.
Neither conclusion I nor conclusion II follows.
B.
Only conclusion II follows.
C.
Both conclusions I and II follow.
D.
Only conclusion I follows.
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ANSWER :
A. Neither conclusion I nor conclusion II follows.
35.
If the length of a rectangle is twice its breadth and the perimeter of that rectangle is 42 cm, then find its length (in cm).
A.
14
B.
8
C.
7
D.
11
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ANSWER :
A. 14
36.
Study the given line graph and answer the following question.
The given line graph depicts the number of sweatshirts in stores A, B and C.
(A: 50, B: 250, C: 150)
Out of the number of sweatshirts in stores A and B, 20% and 40%, respectively were sold. What is the total number of sweatshirts sold by stores A and B?
A.
130
B.
120
C.
90
D.
110
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ANSWER :
D. 110
37.
The ratio of Teja's and his mother's present ages is 7 : 11. The difference between their ages is 20 years. The age of Teja after 3 years will be:
A.
35 years
B.
29 years
C.
38 years
D.
32 years
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ANSWER :
C. 38 years
38.
Mr. Rao walks 45 minutes in a day. What fraction of a day does he walk per day, expressed as a fraction?
A.
3/4
B.
1/80
C.
1/24
D.
1/32
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ANSWER :
D. 1/32
39.
The sum of average variable cost and average fixed cost is known as ________.
A.
actual cost
B.
average cost
C.
total cost
D.
marginal cost
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ANSWER :
B. average cost
40.
Refer to the following letter and symbol series and answer the question.
(Left) Z # U * Y $ K W P Q @ G & A % J B L % & H E # V (Right)
How many such symbols are there in the series which are immediately preceded by a vowel and also immediately followed by a consonant?
A.
Two
B.
Five
C.
Three
D.
Four
😑 View Answer Rough Work
ANSWER :
C. Three