RRB Group D 2022-22-8-2022-1 RRB Question Paper

RRB Group D 2022 Question Papers

RRB Group D 2022-22-8-2022-1 RRB Questions

11.
The magnification 'm' produced by a convex lens when the object is placed at a distance 2f from the lens is given by:
A.
m = +1
B.
m = -1
C.
m = -2
D.
m = +2
😑 View Answer Rough Work Error
ANSWER :
B. m = -1
12.

Which of the following represents the closest approximate value that should come in place of the question mark (?) in the following equation? (√360 + 12 ÷ 6 × 3 - \(\sqrt{170}\)) ÷ 2 = ?

A.

6

B.

4

C.

8

D.

5

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ANSWER :

A. 6

13.
Starting from a point X, Shekhar walks 70 m towards the north. Then, he takes a left turn and walks 150 m. Then, he takes a left turn and walks 70 m. Finally, he takes a left turn and walks 90 m to reach point Y. How far and in which direction is point X from point Y?
(All turns are 90 degree turns only)
A.
50 m, West
B.
60 m, West
C.
60 m, East
D.
50 m, South
😑 View Answer Rough Work Error
ANSWER :
C. 60 m, East
14.

A student scored \( \frac{80}{80} \) marks in term 1 and \( \frac{75}{90} \) marks in term 2. What will be his percentage of final score, if the weightage given to the terms is 40% and 60%, respectively, correct to the nearest integer?

A.

85%

B.

90%

C.

95%

D.

70%

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ANSWER :

B. 90%

15.
Which two signs should be interchanged to make the given equation correct? 28 - 28 ÷ 14 + 7 × 2 = 16
A.
× and -
B.
+ and ÷
C.
× and ÷
D.
+ and -
😑 View Answer Rough Work Error
ANSWER :
D. + and -
16.
A blanket is sold for Rs 1,148, which results in a loss of 30%. For how much should it be sold to gain 5%?
A.
Rs 1,423
B.
Rs 1,543
C.
Rs 1,722
D.
Rs 1,734
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ANSWER :
C. Rs 1,722
17.
Which of the following was founded by Prashant Chandra Mahalanobis?
A.
Miranda House
B.
Bharatiya Vidya Bhawan
C.
Indian Statistical Institute
D.
Lucknow University
😑 View Answer Rough Work Error
ANSWER :
C. Indian Statistical Institute
18.
In a given alphabet pair, the first alphabet is related to the second alphabet by a certain logic. Study the given pairs carefully, and select the pair that follows the same logic from the given alternatives.
PARTS : RDVYY
CLOSE : EOSXK
A.
RHINO : TKMSU
B.
TIME: PQOFU
C.
MANGO : ODRTS
D.
CLASS : EODVV
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ANSWER :
A. RHINO : TKMSU
19.
Which reproductive parts of the flower contain the germ cells?
A.
Sepals and stamen
B.
Stamens and pistils
C.
Anther and sepals
D.
Petals and style
😑 View Answer Rough Work Error
ANSWER :
B. Stamens and pistils
20.
Six students P, Q, R, S, T and U are sitting in a straight line facing north. P and S sit at the ends of the row. T sits immediate neighbor of P, while U sits immediate neighbor of S. Only one person sits between Q and S. Apart from R, who is sitting immediate next to Q?
A.
R
B.
S
C.
T
D.
U
😑 View Answer Rough Work Error
ANSWER :
D. U