RRB Group D 2022-14-9-2022-2 RRB Question Paper

RRB Group D 2022 Question Papers

RRB Group D 2022-14-9-2022-2 RRB Questions

1.
Select the set in which the numbers are related in the same way as are the numbers of the following sets.
(NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into its constituent digits. E.g. 13 – Operations on 13 such as adding/deleting/multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed.)
(10, 144)
(17, 361)
A.
(11, 144)
B.
(9, 100)
C.
(12, 169)
D.
(21, 529)
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ANSWER :
D. (21, 529)
2.
In terrestrial animals, exchange of gases takes place by diffusion. Which among the following statements are true about respiration in these animals?
a. Diffusion through their surface
b. They have fine and delicate surface that enables exchange of gases
c. They may have passages for flow of air
d. They have less surface area but heavy blood flow for respiration
A.
a, b and c
B.
a and b
C.
a, c and d
D.
a and d
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ANSWER :
A. a, b and c
3.
The Kanya Shiksha Pravesh Utsav campaign launched by the Government of India in March 2022 aims at enhancing enrolment and retention of girls between ________ of age in schools.
A.
15 to 18 years
B.
11 to 14 years
C.
14 to 16 years
D.
6 to 10 years
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ANSWER :
B. 11 to 14 years
4.
Three statements are given, followed by three conclusions numbered I, II and III. Assuming the statements to be true, even if they seem to be at variance with commonly known facts, decide which of the conclusions logically follow(s) from the statements.
Statements:
All pens are sketch-pens.
Some sketch-pens are markers.
No marker is a drawing.
Conclusions:
I. Some drawings are markers.
II. No pen is a drawing.
III. Some sketch-pens are pens.
A.
Only conclusion I follows
B.
Only conclusions I and II follow
C.
Only conclusions II and III follow
D.
Only conclusions III follows
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ANSWER :
D. Only conclusions III follows
5.
Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at variance with commonly known facts, decide which of the given conclusions logically follow(s) from the statements.
Statements:
All TVs are radios.
Some radios are mobiles.
All mobiles are pen drives.
Conclusions:
(I) Some radios are pen drives.
(II) Some TVs are mobiles
A.
Only conclusion I follows
B.
Neither conclusion I nor II follow
C.
Only conclusion II follows
D.
Both conclusions I and II follow
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ANSWER :
A. Only conclusion I follows
6.
__________ is a suitable mirror that can be used to focus sunlight to a point.
A.
A glass plate
B.
A concave mirror
C.
A convex mirror
D.
A plane mirror
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ANSWER :
B. A concave mirror
7.

Which of the following fundamental duties is added by the 86th Amendment of the constitution in 2002?

A.

To cherish and follow the noble ideals which inspired our national struggle for freedom

B.

To safeguard public property and to abjure violence

C.

Who is a parent or guardian, to provide opportunities for education to his child, or as the case may be, ward between the age of six and fourteen years

D.

To defend the country and render national service when called upon to do so

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ANSWER :

C. Who is a parent or guardian, to provide opportunities for education to his child, or as the case may be, ward between the age of six and fourteen years

8.
An alloy is made of aluminium and nickel in the ratio 3 : 4. The quantity (in kg) of nickel required to be melted with 36 kg of aluminium is _______.
A.
3
B.
18
C.
48
D.
32
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ANSWER :
C. 48
9.

Farah got married 8 years ago. Today her age is \( \frac{19}{7} \) times her age at the time of her marriage. At present her daughter’s age is \( \frac{1}{6} \)​ of her age. Her daughter’s age 3 years ago was:

A.

6 years

B.

9 years

C.

12 years

D.

3 years

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ANSWER :

D. 3 years

10.
Which system is affected the most by AIDS?
A.
Immune system
B.
Nervous system
C.
Circulatory system
D.
Excretory system
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ANSWER :
A. Immune system