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

41.
India's first graphene innovation center will be set up in which state?
A.
Maharashtra
B.
Punjab
C.
Haryana
D.
Kerala
😑 View Answer Rough Work Error
ANSWER :
D. Kerala
42.
In ΔABC and ΔDEF, ∠A = 40°, ∠B = 55°, ∠D = 55°, ∠E = 85°, and AB = FD. Then which of the following option is correct?
A.
ΔABC ≅ ΔDFE
B.
ΔABC ≅ ΔFED
C.
ΔABC ≅ ΔEDF
D.
ΔABC ≅ ΔFDE
😑 View Answer Rough Work Error
ANSWER :
D. ΔABC ≅ ΔFDE
43.
Study the following diagram carefully, and answer the question based on it. The numbers given in different parts represent the number of people who like different dry fruits in breakfast.
How many people like Hazelnut but do not like Cashew?
A.
120
B.
39
C.
139
D.
15
😑 View Answer Rough Work Error
ANSWER :
C. 139
44.
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.)
(24, 12, 72)
(15, 16, 60)
A.
(20, 24, 120)
B.
(30, 40, 156)
C.
(17, 20, 65)
D.
(18, 12, 56)
😑 View Answer Rough Work Error
ANSWER :
A. (20, 24, 120)
45.
Two trains running in opposite directions with the same speed. If their lengths are 120 m and 140 m, and they cross each other in 10 s, find the speed of each train.
A.
14 m/s
B.
13 m/s
C.
10 m/s
D.
16 m/s
😑 View Answer Rough Work Error
ANSWER :
B. 13 m/s
46.
The ratio of two numbers is 5 : 7. If their highest common factor (HCF) is 17, find the numbers.
A.
85, 102
B.
68, 85
C.
102, 136
D.
85, 119
😑 View Answer Rough Work Error
ANSWER :
D. 85, 119
47.

Find the value of \(\left(a+\frac{1}{b}\right)^{r}\left(a-\frac{1}{b}\right)^{s}\div\left(b+\frac{1}{a}\right)^{r}\left(b-\frac{1}{a}\right)^{s}\).

A.

(a rb s)

B.

(ab) r+s

C.

(ab) r+s(ab) r+s

D.

(ba) r+s

😑 View Answer Rough Work Error
ANSWER :

B. (ab) r+s

48.
A metallic wire of resistance 100 Ω is bent into a circle having circumference equal to the length of the wire. The equivalent resistance between two diametrically opposite points of the circle is:
A.
75 Ω
B.
50 Ω
C.
100 Ω
D.
25 Ω
😑 View Answer Rough Work Error
ANSWER :
D. 25 Ω
49.
Which of the following groups of elements have a tendency to form acidic oxides?
A.
Group 1
B.
Group 16
C.
Group 13
D.
Group 2
😑 View Answer Rough Work Error
ANSWER :
B. Group 16
50.
Answer the following question which is based on the given for letter clusters.
STED, LAYM, JOEK, CLDP
If in each of the clusters, each letter is changed to the next letter in the English alphabetical order, how many letter clusters thus formed will have no vowel?
A.
Two
B.
Three
C.
None
D.
One
😑 View Answer Rough Work Error
ANSWER :
A. Two