RRB Group D 2022-28-9-2022-3 RRB Question Paper

RRB Group D 2022 Question Papers

RRB Group D 2022-28-9-2022-3 RRB Questions

21.
What is the name of India's first privately developed fully cryogenic rocket engine?
A.
Dhawan-1
B.
Kalam-1
C.
Sarabhai-1
D.
Bhabha-1
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ANSWER :
A. Dhawan-1
22.
A man spends 30% of his salary on groceries, and is left with ₹3,500. Find his total salary.
A.
₹5,000
B.
₹5,500
C.
₹11,000
D.
₹6,000
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ANSWER :
A. ₹5,000
23.
The Ministry of Labour and Employment has developed eSHRAM portal for ________.
A.
creating a National Database of Unorganised Workers (NDUW)
B.
creating a National Database of Organised Workers (NDOW)
C.
creating a National Database of Public Sector Undertakings Workers (NDPSUW)
D.
creating a National Database of Government Workers (NDGW)
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ANSWER :
A. creating a National Database of Unorganised Workers (NDUW)
24.
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 Bears are Teddies.
Some Rabbits are Teddies.
All Rabbits are Soft.
Conclusions:
(I) Some Rabbits are Bears.
(II) All Teddies are Soft.
A.
Neither conclusion (I) nor (II) follows.
B.
Only conclusion (II) follows.
C.
Only conclusion (I) follows.
D.
Both conclusions (I) and (II) follow.
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ANSWER :
A. Neither conclusion (I) nor (II) follows.
25.

Which of the following diagrams depicts the positions of the ureters (shown as blue lines) and the urinary bladder in the human excretory system?

A.

Diagram 2

B.

Diagram 1

C.

Diagram 4

D.

Diagram 3

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ANSWER :

B. Diagram 1

26.
What is covered under 'Maternal Health'?
A.
Care during prenatal, natal and post-natal period
B.
Care of all new mothers (after childbirth)
C.
Care of pregnant woman
D.
Care during pregnancy and childbirth
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ANSWER :
A. Care during prenatal, natal and post-natal period
27.
A cyclist covered a distance of 900 km in 25 hours. What is the speed of the cyclist (in m/s)?
A.
9
B.
11
C.
10
D.
8
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ANSWER :
C. 10
28.

If α and β are the roots of the equation x² + 5x + 6 = 0, then the value of αβ − \(\left(\frac{1}{\alpha}+\frac{1}{\beta}\right)\)is:

A.

−\( \frac{31}{6} \)

B.

\( \frac{31}{6} \)

C.

\( \frac{41}{6} \)

D.

−\( \frac{41}{6} \)

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ANSWER :

C. \( \frac{41}{6} \)

29.
The compound interest on ₹30,000 in 2 years at 7% rate of interest per annum compounded annually is:
A.
₹2,347
B.
₹3,347
C.
₹4,347
D.
₹3,777
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ANSWER :
C. ₹4,347
30.

In the word ‘BACKGROUND’, if each vowel is changed to the letter immediately following it and each consonant is changed to the letter immediately following it in the English alphabetical order, then how many vowels will be there in the group of letters thus formed?

A.

Three

B.

Two

C.

None

D.

One

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ANSWER :

B. Two