RRB Group D 2022-22-8-2022-2 RRB Question Paper

RRB Group D 2022 Question Papers

RRB Group D 2022-22-8-2022-2 RRB Questions

1.
Based on the given statement, two conclusions are drawn. Find out which conclusion is true based on the statement.
Statement: C < D, E ≥ B, B > D
Conclusions:
B > C
E < D
A.
Neither conclusion 1 nor 2 is true
B.
Only conclusion 2 is true
C.
Only conclusion 1 is true
D.
Both conclusions 1 and 2 are true
😑 View Answer Rough Work Error
ANSWER :
C. Only conclusion 1 is true
2.

If (x + \( \frac{1}{x} \)) = k, find the value of x³ + \( \frac{1}{x^3} \)

A.

3k−k3

B.

k3−3k

C.

k3

D.

k3+3k

😑 View Answer Rough Work Error
ANSWER :

B. k3−3k

3.
If each of the digits in the number given below is arranged in the descending order from left to right, what will be the product of digits that are third from the left and fourth from the right in the new number thus formed?
(Left) 521987624 (Right)
A.
35
B.
28
C.
36
D.
21
😑 View Answer Rough Work Error
ANSWER :
B. 28
4.
A certain number of people are sitting in a row, facing north. P is to the immediate left of Z. Only one person sits between G and D. G is to the left of D. H is fifth to the left of G. K is to the immediate right of D. P is third to the right of K. If another person is sitting in the row, what is the total number of persons seated?
A.
13
B.
11
C.
10
D.
12
😑 View Answer Rough Work Error
ANSWER :
A. 13
5.
The direction of a magnetic field due to a straight current carrying conductor can be determined using:
A.
Fleming’s left-hand rule
B.
Right hand thumb rule
C.
Left hand thumb rule
D.
Fleming’s right-hand rule
😑 View Answer Rough Work Error
ANSWER :
B. Right hand thumb rule
6.
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 their constituent digits. E.g. 13 → Operations on 13 such as adding/subtracting/multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 are not allowed.)
(11, 57, 8)
(12, 63, 9)
A.
(15, 75, 7)
B.
(10, 64, 6)
C.
(12, 54, 11)
D.
(12, 45, 8)
😑 View Answer Rough Work Error
ANSWER :
B. (10, 64, 6)
7.
Select the option that is related to the fifth letter-cluster in the same way as the second letter-cluster is related to the first letter-cluster and the fourth letter-cluster is related to the third letter-cluster.
FAST : DUD : SLOW : WQOX :: JUMP : ?
A.
NOXQ
B.
QXON
C.
NXOQ
D.
XNOQ
😑 View Answer Rough Work Error
ANSWER :
C. NXOQ
8.

Find the value of \(\frac{\sin^{2}10^{\circ}+\sin^{2}20^{\circ}+\sin^{2}30^{\circ}+\sin^{2}40^{\circ}+\sin^{2}50^{\circ}+\sin^{2}60^{\circ}+\sin^{2}70^{\circ}+\sin^{2}80^{\circ}+\sin^{2}90^{\circ}}{\cos^{2}20^{\circ}+\cos^{2}40^{\circ}+\cos^{2}50^{\circ}+\cos^{2}70^{\circ}+\cot^{2}45^{\circ}}\) is:

A.

\( \frac{3}{4} \)

B.

\( \frac{5}{3} \)

C.

\( \frac{6}{5} \)

D.

\( \frac{4}{3} \)

😑 View Answer Rough Work Error
ANSWER :

B.\( \frac{5}{3} \)

9.
Every year, ‘Parakram Divas’ is celebrated on the birth anniversary of which Indian Nationalist?
A.
Rani Lakshmi Bai
B.
Bhagat Singh
C.
Lala Lajpat Rai
D.
Netaji Subhash Chandra Bose
😑 View Answer Rough Work Error
ANSWER :
D. Netaji Subhash Chandra Bose
10.
Which of the following elements shows maximum valence electrons?
A.
F
B.
Al
C.
H
D.
N
😑 View Answer Rough Work Error
ANSWER :
A. F