RRB Group D 2022-28-9-2022-1 RRB Question Paper

RRB Group D 2022 Question Papers

RRB Group D 2022-28-9-2022-1 RRB Questions

11.
In which year was Lakhimi Baruah awarded the Padma Shri for social work?
A.
2021
B.
2020
C.
2017
D.
2018
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ANSWER :
A. 2021
12.

The following is a cumulative frequency distribution (less than type) of 900 persons, each of age 30 years and above.

Age below (in years) 40 50 60 70 80
Number of persons 120 250 650 850 900

What is the modal age (in years) (correct to one decimal place)?

A.

54.5

B.

55.2

C.

55.7

D.

54.8

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ANSWER :

C. 55.7

13.
Three resistors, each of resistance 2 Ω, 3 Ω and 5 Ω, are connected in series to a battery of voltage V. If the current through the 2 Ω resistor is 4 A, then V is ________.
A.
40 V
B.
60 V
C.
80 V
D.
20 V
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ANSWER :
A. 40 V
14.

Study the given Venn diagram carefully and answer the question that follows. The numbers in different sections indicate the number of persons who consume a certain type of breakfast.

How many such persons are there, who consume both cornflakes and buttered toast?

A.

341

B.

152

C.

100

D.

52

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ANSWER :

B. 152

15.
Simplify the given expression.
x² + 3x + 12 - 2(x³ - x + 4)
A.
4 + 5x - x² - 2x³
B.
4 + 5x + x² + 2x³
C.
4 - 5x + x² - 2x³
D.
4 + 5x + x² - 2x³
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ANSWER :
D. 4 + 5x + x² - 2x³
16.
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.
12 : 20 :: 30 : ? :: 56 : 72
A.
42
B.
45
C.
41
D.
44
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ANSWER :
A. 42
17.

Study the given table and answer the following question.

  Distance travelled (in km) by
Train A Train B
Day 1 362 480
Day 2 282 596
Day 3 421 640

What was the average of the distance travelled (in km) by Train A on the given three days?

A.

345

B.

356

C.

336

D.

355

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ANSWER :

D. 355

18.
Which of the following statements is correct about striated muscles?
A.
Cells are long, cylindrical, non-tapering and are unbranched
B.
Prominent light and dark bands are present
C.
Cells are long with tapering ends and are unbranched
D.
Cells are non-tapering and cylindrical in shape and are branched
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ANSWER :
B. Prominent light and dark bands are present
19.
Where do mangroves flourish?
A.
Hills
B.
Marshes
C.
Coastal areas
D.
Deserts
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ANSWER :
C. Coastal areas
20.
A, B, C, D, E and F live on six different floors of the same building. The lowermost floor in the building is numbered 1, the floor above it, number 2 and so on till the topmost floor is numbered 6.
Only one person lives below E. A does not live on the topmost floor. Only three people live between A and C. C lives below A. D lives immediately above B.
Who lives immediately above A?
A.
B
B.
D
C.
E
D.
F
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ANSWER :
D. F