RRB Group D 2022-13-9-2022-3 RRB Question Paper

RRB Group D 2022 Question Papers

RRB Group D 2022-13-9-2022-3 RRB Questions

31.
Three chairs and two tables cost Rs 1,850. Five chairs and three tables cost Rs 2,850. Find the cost of two chairs and two tables.
A.
1300
B.
1400
C.
1700
D.
700
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ANSWER :
C. 1700
32.
Which of the following statements about the Himalayas is INCORRECT?
A.
The Patkai hills lie between the lesser Himalayas and the Shiwaliks.
B.
The Kumaon Himalayas lie between the Satluj and Kali rivers.
C.
The outer-most range of the Himalayas is called the Shiwaliks.
D.
The Brahmaputra marks the eastern-most boundary of the Himalayas.
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ANSWER :
A. The Patkai hills lie between the lesser Himalayas and the Shiwaliks.
33.
What is the physical state of a precipitate in a chemical reaction?
A.
Solid
B.
Liquid
C.
Gaseous
D.
Aqueous
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ANSWER :
A. Solid
34.
What approximate value should come in place of the question mark (?) in the following equation? 12.89 + 3.05 × 84.95 ÷ 5.07 – 23.88 = ?
A.
44
B.
40
C.
35
D.
48
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ANSWER :
B. 40
35.

The volume (in cm³) of a solid right circular cylinder whose diameter of base is 7 cm and height is 20 cm is ______ (Use π = \( \frac{22}{7} \)).

A.

770

B.

3080

C.

980

D.

1440

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ANSWER :

A. 770

36.
Sri Bhagavan Mahavir Govt. Museum is located in:
A.
Maharashtra
B.
Andhra Pradesh
C.
Karnataka
D.
New Delhi
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ANSWER :
B. Andhra Pradesh
37.

The correct expression of 8.\(\overline{46}\) in the fractional form is _______.

A.

\(\frac{846}{99}\)

B.

\(\frac{838}{99}\)

C.

\(\frac{83}{99}\)

D.

\(\frac{84}{99}\)

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ANSWER :

B. \(\frac{838}{99}\)

38.
Which of the following elements is a metalloid?
A.
Selenium
B.
Bismuth
C.
Antimony
D.
Iron
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ANSWER :
C. Antimony
39.
Simplify x² + y² + (x – y)² + (x + y)² – 20:
A.
3x² – 3y² + 20
B.
3x² – 3y² – 20
C.
3x² + 3y² – 20
D.
3x² + 3y² + 20
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ANSWER :
C. 3x² + 3y² – 20
40.
What happens when calcium sulphate hemihydrate is mixed with water?
A.
SOâ‚‚ gas is liberated.
B.
Lime water is formed.
C.
A clear solution is formed.
D.
It sets as a hard solid mass.
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ANSWER :
D. It sets as a hard solid mass.