RRB Group D 2022-30-8-2022-1 RRB Question Paper

RRB Group D 2022 Question Papers

RRB Group D 2022-30-8-2022-1 RRB Questions

11.
Simplify: 125 ÷ 25 × 6 + [3 + (8 − 2)] ÷ 3.
A.
30
B.
39
C.
33
D.
45
😑 View Answer Rough Work
ANSWER :
C. 33
12.
Which of the following is a precipitation reaction?
A.
CuSO4 (aq) + BaCl2 (aq) → BaSO4 (s) + CuCl2 (aq)
B.
Fe(s) + CuSO4 (aq) → FeSO4 (aq) + Cu (s)
C.
2Al2O3 (l) → 4Al (l) + 3O2 (g)
D.
CuO + H2 → H2O + Cu
😑 View Answer Rough Work
ANSWER :
A. CuSO4 (aq) + BaCl2 (aq) → BaSO4 (s) + CuCl2 (aq)
13.
A certain number of people are sitting in a row, facing north. K sits to the immediate left of G. L sits to the immediate right of P. P is fourth to the right of G. L is fourth to the left of H. If no other person is sitting in the row, what is the total number of persons seated?
A.
12
B.
11
C.
13
D.
10
😑 View Answer Rough Work
ANSWER :
B. 11
14.
Refer to the following letter series and answer the question.
P Q S D A B U E H I R I A A Y E J S B R X M F G U A B U E H I R
How many such vowels are there in the series each of which is immediately preceded by a consonant and also immediately followed by a consonant?
A.
5
B.
2
C.
4
D.
3
😑 View Answer Rough Work
ANSWER :
C. 4
15.
The Khelo India University Games 2021 was organised in _______.
A.
Patna
B.
Bengaluru
C.
Jaipur
D.
Hyderabad
😑 View Answer Rough Work
ANSWER :
B. Bengaluru
16.
Eight clowns I, J, K, L, M, N, O and P were sitting around a square table, facing the centre. Some of them were sitting at the corners, while some were sitting at the exact centre of the sides. K was sitting to the immediate left of O. J was sitting to the immediate right of M. P was sitting second to the right of L. J was sitting fourth to the left of P. N was sitting fourth to the left of K. O was sitting to the immediate left of M. M is sitting at one of the corners. Who was sitting fourth to the left of I?
A.
O
B.
P
C.
L
D.
M
😑 View Answer Rough Work
ANSWER :
D. M
17.
The prayers on _______ are supposed to be in the community mosque, and are known as the Jumma Namaz.
A.
Friday
B.
Tuesday
C.
Wednesday
D.
Thursday
😑 View Answer Rough Work
ANSWER :
A. Friday
18.
The diagram of the human alimentary canal is given below. Select the option that shows the correct matching of Column I with Column II.
Column I / Column II:
a / i) Villi absorb water from food
b / ii) Length depends on food the organism eats
c / iii) Helps in emulsification of fats
d / iv) No digestion
A.
a-iii, b-ii, c-i, d-iv
B.
a-i, b-ii, c-iii, d-iv
C.
a-ii, b-iii, c-iv, d-i
D.
a-iv, b-i, c-ii, d-iii
😑 View Answer Rough Work
ANSWER :
D. a-iv, b-i, c-ii, d-iii
19.
Study the given diagram carefully and answer the question. The numbers in different sections indicate the number of persons working in a film industry. (Venn diagram: Actors=180, Models=150, Females=290, Actors∩Models=28, Actors∩Females=46, Models∩Females=70, All three=17)
How many female actors are also models?
A.
28
B.
46
C.
17
D.
70
😑 View Answer Rough Work
ANSWER :
C. 17
20.
If carbon will form C4-, then the number of electrons and protons in the carbon ion will be _______ and _______, respectively.
A.
2; 4
B.
4; 2
C.
10; 6
D.
6; 10
😑 View Answer Rough Work
ANSWER :
C. 10; 6