RRB Group D 2022-29-8-2022-3 RRB Question Paper

RRB Group D 2022 Question Papers

RRB Group D 2022-29-8-2022-3 RRB Questions

1.
Which language among the following is a Sino-Tibetan language spoken by people of north-east India?
A.
Maithili
B.
Santhali
C.
Bodo
D.
Dogri
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ANSWER :
C. Bodo
2.
Identify the correct statement from the ones given below based on the way Mendel conducted his experiments.
A.
Cross-fertilisation of plants was performed initially, followed by self-fertilisation.
B.
Self-fertilisation of plants was performed initially, followed by cross-fertilisation.
C.
Only self-fertilisation was performed.
D.
Only cross-fertilisation was performed.
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ANSWER :
A. Cross-fertilisation of plants was performed initially, followed by self-fertilisation.
3.
Which of the following numbers will replace the question mark (?) in the given series?
18, 19, 28, 53, 102, ?
A.
138
B.
183
C.
198
D.
1389
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ANSWER :
B. 183
4.

In the given question, the statement is followed by two conclusions. Which of the two conclusion(s) is/are true based on the given statement?
Statement: $ < # = & ≤ @ > * = /
Conclusions:
I. * > &
II. # < /

A.

Only conclusion II is true

B.

Only conclusion I is true

C.

Both conclusions I and II are true

D.

Neither conclusion I nor II is true

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ANSWER :

D. Neither conclusion I nor II is true

5.
Which of the following numbers will replace the question mark (?) in the given series?
28, 32, 39, 52, 74, ?
A.
108
B.
112
C.
100
D.
110
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ANSWER :
A. 108
6.
You have prepared a temporary slide of Rhoeo leaf in water. What change will you observe when you put a strong solution of sugar on the slide?
A.
Cells will lose water and there will be shrinkage of contents of the cell away from the cell wall
B.
No change will be seen
C.
Cells of the leaf will take in water and swell
D.
Some cells will take in water; others will lose water
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ANSWER :
A. Cells will lose water and there will be shrinkage of contents of the cell away from the cell wall
7.
A trader owes a merchant ₹8,000 due in one year. The trader wants to settle the account after 2 months. If the rate of interest is 9% per annum, then how much should he pay (rounded off value)?
A.
₹7,442
B.
₹4,774
C.
₹7,244
D.
₹7,424
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ANSWER :
A. ₹7,442
8.
A train crosses a platform 90 metres long in 60 seconds at a speed of 54 km/h. Find the time the train will take to cross an electric pole.
A.
58 seconds
B.
54 seconds
C.
48 seconds
D.
60 seconds
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ANSWER :
B. 54 seconds
9.

The magnitude of the magnetic field due to a current-carrying circular coil varies with the number of turns n as ___.

A.

n

B.

n²

C.

\( \frac{1}{n^2} \)

D.

\( \frac{1}{n} \)

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ANSWER :

A. n

10.
Each consonant in the word 'COMPARE' is changed to the letter following it in the English alphabetical order, and each vowel is changed to the letter preceding it in the English alphabetical order. Which of the following letters will appear twice in the group of letters thus formed?
A.
Only Q
B.
Only D
C.
D and N
D.
Only N
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ANSWER :
C. D and N