RRB Group D 2022-2-9-2022-1 RRB Question Paper

RRB Group D 2022 Question Papers

RRB Group D 2022-2-9-2022-1 RRB Questions

11.
If the length of a rectangle is thrice its breadth and the perimeter of that rectangle is 48 cm, then find its breadth.
A.
4 cm
B.
8 cm
C.
9 cm
D.
6 cm
ANSWER :
D. 6 cm
12.
Seven people, A, B, C, D, E, F, and G, are sitting in a straight row, facing north. Only three people sit between F and E. Only two people sit to the left of F. D is not an immediate neighbour of E. D sits second to the right of A. G sits to the immediate right of B. Who sits at the extreme left end of the row?
A.
D
B.
C
C.
A
D.
B
ANSWER :
B. C
13.
Which of the following properties is NOT governed by the position of elements in the Periodic Table?
A.
Colour of element
B.
Valency
C.
Atomic size
D.
Electrons present in outermost shell
ANSWER :
A. Colour of element
14.
Which of the following point(s) always lie(s) on the principal axis of a lens?
(i) Point of refraction
(ii) Optical Centre
(iii) Point of incidence
A.
Only (i)
B.
Both (i) and (ii)
C.
Both (i) and (iii)
D.
Only (ii)
ANSWER :
D. Only (ii)
15.
The total surface area of a solid cylinder having radius 24 cm and height 6 cm is:
A.
3440 π cm²
B.
1440 π cm²
C.
2440 π cm²
D.
4440 π cm²
ANSWER :
B. 1440 π cm²
16.
Which of the following organisms shows a parasitic nutritive strategy?
A.
Mushroom
B.
Cuscuta
C.
Amoeba
D.
Yeast
ANSWER :
B. Cuscuta
17.
A train travelling at a speed of 45 km/h crosses a pole in 24 sec. What is the length of the train?
A.
1.5 m
B.
300 m
C.
125 m
D.
30 m
ANSWER :
B. 300 m
18.
Simplify the given expression.
A.
24
B.
32
C.
16
D.
12
ANSWER :
B. 32
19.
Clouds appear white during sunshine because the particles in clouds are ______ than the wavelength of different colours in white light coming from the sun and all colours of white light are scattered by ______ amount(s).
A.
larger, about the same
B.
smaller, different
C.
larger, different
D.
smaller, about the same
ANSWER :
A. larger, about the same
20.
Rajesh starts from Point A and drives 10 km towards the north. He then takes a right turn, drives 10 km, turns right and drives 17 km. He then takes a right turn and drives 13 km. He takes a final right turn, drives 4 km and stops at Point P.
How far and towards which direction should he drive in order to reach Point A from Point P in a straight line?
(All turns are 90-degree turns only.)
A.
5 km towards the north
B.
3 km towards the west
C.
1 km towards the south
D.
3 km towards the east
ANSWER :
D. 3 km towards the east