RRB Group D 2022-6-10-2022-1 RRB Question Paper

RRB Group D 2022 Question Papers

RRB Group D 2022-6-10-2022-1 RRB Questions

11.
If 48 : b :: b : 75, and b > 0, find the value of b.
A.
65
B.
60
C.
70
D.
55
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ANSWER :
B. 60
12.

If 2 is multiplied to each odd digit and 1 is added to each even digit in the number 6311624, what will be the difference between the largest of the digits and the smallest of the digits thus formed?

A.

6

B.

3

C.

5

D.

4

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ANSWER :

C. 5

13.
Regulating the natural flow of a river by building large dams affects agriculture in downstream regions by _____
A.
lowering the water table due to reduced water flow
B.
blocking annual deposits of mineral rich sediment from floods
C.
making the water salty due to reduced water supply
D.
preventing the recharging of ground water during monsoons
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ANSWER :
B. blocking annual deposits of mineral rich sediment from floods
14.
A sum of Rs 150 is divided into two parts. The first part is Rs 2 more than twice the second part. Find the second part.
A.
37
B.
35
C.
115
D.
113
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ANSWER :
A. 37
15.
Which of the following statements is NOT true?
A.
In the short run, a firm cannot vary all the inputs.
B.
A firm, in order to produce different levels of output in the long run may not vary one of the inputs.
C.
One of the factors cannot be varied, and therefore, remain fixed in the short run.
D.
In the long run, all factors of production can be varied.
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ANSWER :
B. A firm, in order to produce different levels of output in the long run may not vary one of the inputs.
16.

A show ticket costs Rs 7.50 for a parent and Rs 3 for a child. If a total of Rs 5,925 is collected by selling 952 tickets in all, then find the number of children’s tickets sold.

A.

500

B.

300

C.

270

D.

682

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ANSWER :

C. 270

17.
Frogs have a pair of lungs like human beings but they can also breathe through their:
A.
spiracles
B.
tracheae
C.
slippery and moist skin
D.
gills
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ANSWER :
C. slippery and moist skin
18.

Study the given pie-chart and answer the following question.
The given pie chart depicts the number of episodes watched of four different seasons (1, 2, 3 and 4). The total number of episodes watched of the four seasons together is 60.

What is the central angle corresponding to the number of episodes watched of season 3?

A.

90°

B.

108°

C.

84°

D.

80°

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ANSWER :

A. 90°

19.
Three statements are given followed by two conclusions numbered I and II. You have to take the statements to be true, even if they seem to be at variance with commonly known facts and decide which of the conclusions logically follow(s) from the statements.
Statements:
Some Watches are Clocks.
All Clocks are Towers.
All Towers are Bricks.
Conclusions:
(I) Some Bricks are Watches.
(II) All Clocks are Bricks.
A.
Only conclusion (I) follows.
B.
Both conclusions (I) and (II) follow.
C.
Only conclusion (II) follows.
D.
Neither conclusion (I) nor (II) follows.
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ANSWER :
B. Both conclusions (I) and (II) follow.
20.
Which of the following mountains and states/UT is NOT correct matched?
A.
Saser Kangari – Ladakh
B.
K2 mountain – Himachal Pradesh
C.
Nandadevi – Uttarakhand
D.
Kanchenjunga – Sikkim
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ANSWER :
B. K2 mountain – Himachal Pradesh