RRB Group D 2022-1-9-2022-2 RRB Question Paper

RRB Group D 2022 Question Papers

RRB Group D 2022-1-9-2022-2 RRB Questions

41.
Three numbers x ≤ y ≤ z which are co-prime to each other are such that the product of the first two numbers is 143 and that of the last two numbers is 195. The sum of the three numbers is _____.
A.
62
B.
45
C.
39
D.
29
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ANSWER :
C. 39
42.
A line joining two end points is called a/an:
A.
parallel line
B.
line segment
C.
ray
D.
intersecting line
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ANSWER :
B. line segment
43.

The area of a square is 900 cm². Its perimeter is equal to the perimeter of a regular hexagon. What is the area (in cm²) of the hexagon?

A.

400\(\sqrt{3}\)

B.

300

C.

600

D.

600\(\sqrt{3}\)

😑 View Answer Rough Work
ANSWER :

D. 600\(\sqrt{3}\)

44.
Which of the following parts of a flower develops into a fruit after fertilisation?
A.
Pistil
B.
Ovary
C.
Ovule
D.
Petal
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ANSWER :
B. Ovary
45.
P is any point inside the rectangle ABCD. If PA = 27 cm, PB = 21 cm, PC = 6 cm, then the length PD (in cm) is equal to
A.
15
B.
10
C.
12
D.
18
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ANSWER :
D. 18
46.
Three statements are followed by three conclusions numbered I, II, and III. Assuming the statements to be true, even if they do not conform to real world knowledge, deduce which of the given conclusions/possibilities can be true on the basis of the statements.
Statements:
Some glasses are windows.
Some windows are white.
All white are brittle.
Conclusions:
I. Some white are glasses.
II. Some brittle are glasses.
III. Some brittle are windows.
A.
Only conclusion I is true
B.
Only conclusion II is true
C.
Only conclusion III is true
D.
Only I and II are true
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ANSWER :
C. Only conclusion III is true
47.
The word _____ in the Preamble to the Constitution of India implies an ‘elected Head of the State’.
A.
democratic
B.
sovereign
C.
socialist
D.
republic
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ANSWER :
D. republic
48.
In this question, a statement is followed by four conclusions. Find out which conclusion is true based on the given statement.
Statement:
B ≤ T > N > O = Q ≥ M = R
Conclusions:
1. N≥B
2. N 3. O 4. T
A.
1
B.
2
C.
3
D.
4
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ANSWER :
A. 1
49.
Study the following number arrangement and answer the question given below. All numbers given below are 2 digit numbers.
13 56 46 23 16 34 25 19 75 88 56 24 79 73 34 52 64 63
What will be the difference between the sum of the first half and second half of the above series?
A.
310
B.
260
C.
290
D.
315
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ANSWER :
B. 260
50.
Voice change during puberty occurs due to _______.
A.
cigarette smoking
B.
the development of lungs
C.
muscular development
D.
the development of larynx
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ANSWER :
D. the development of larynx