RRB Group D 2022-29-8-2022-2 RRB Question Paper

RRB Group D 2022 Question Papers

RRB Group D 2022-29-8-2022-2 RRB Questions

41.
In this question, a statement is followed by two conclusions. Which of the two conclusions is/are true with respect to the statement?
Statement: D < Y > E ≥ A < O < C
Conclusions:
I. D < O
II. E > C
A.
Only conclusion II is true
B.
Both conclusions I and II are true
C.
Only conclusion I is true
D.
Neither conclusion I nor II is true
ANSWER :
D. Neither conclusion I nor II is true
42.
Consider the below statements and identify the correct answer.
Statement I: According to Newland's assumption, only 56 elements existed in the nature.
Statement II: Newland found that every eighth element had properties similar to that of the first.
A.
Both statements are incorrect.
B.
Both statements are correct.
C.
Statement I is correct, Statement II is incorrect.
D.
Statement II is correct, Statement I is incorrect.
ANSWER :
B. Both statements are correct.
43.
We, on an individual basis, can help to reduce the production of waste by following certain practices. Which of the following will however cause increase in waste?
A.
Donating used goods
B.
Using cloth or jute bags for shopping
C.
Using tin foil, plastic wraps, paper towels and plastic zip bags
D.
Reusing empty containers and bottles
ANSWER :
C. Using tin foil, plastic wraps, paper towels and plastic zip bags
44.
A 1.5 m tall boy is standing at a distance of 3 m from a 4 m high light post. The light from top of post casts his shadow. What is the length of the boy's shadow?
A.
1.8 m
B.
0.91 m
C.
1.62 m
D.
4.4 m
ANSWER :
A. 1.8 m
45.
Who has been appointed as a full-time member of the Economic Advisory Council to the Prime Minister of India in February 2022?
A.
Sanjeev Sanyal
B.
Anuradha Guru
C.
Ravi Mittal
D.
Shashank Saksena
ANSWER :
A. Sanjeev Sanyal
46.
If cos⁴θ − sin⁴θ = k, then the value of (1+k)/(1−k) is:
A.
cot²θ
B.
tan²θ
C.
cosec²θ
D.
sin²θ
ANSWER :
A. cot²θ
47.
Which of the following numbers will replace the question mark (?) in the given series?
40, 66, 100, 142, ?
A.
198
B.
194
C.
190
D.
192
ANSWER :
D. 192
48.
Which of the following is NOT necessary for autotrophic nutrition?
A.
Chlorophyll
B.
Carbon dioxide
C.
Oxygen
D.
Light
ANSWER :
C. Oxygen
49.
Express sin58° + cos82° in terms of Trigonometric ratios of angles between 0° and 45°.
A.
cos32° + cos8°
B.
cos32° + sin8°
C.
sin32° + cos8°
D.
sin32° + sin8°
ANSWER :
B. cos32° + sin8°
50.
The section on Fundamental Duties in the Indian Constitution has been adopted from ______.
A.
USA
B.
England
C.
USSR
D.
Germany
ANSWER :
C. USSR