RRB Group D 2022-7-10-2022-2 RRB Question Paper

RRB Group D 2022 Question Papers

RRB Group D 2022-7-10-2022-2 RRB Questions

21.
How many double bonds are present in propanone?
A.
1
B.
0
C.
2
D.
3
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ANSWER :
A. 1
22.
Macroeconomics can be defined as:
A.
a study of individuals, households and firms’ behaviour in decision making and allocation of resources
B.
a branch of economics that studies the individuals mode of investments
C.
a branch of economics that studies the methods of profits
D.
a branch of economics that studies the behaviour and performance of an economy as a whole
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ANSWER :
D. a branch of economics that studies the behaviour and performance of an economy as a whole
23.
In a plant cell, the act of respiration to take in oxygen and release energy and carbon dioxide from food occurs in the:
A.
vacuoles
B.
mitochondria
C.
chloroplasts and mitochondria
D.
peroxisomes
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ANSWER :
B. mitochondria
24.
P, Q, R, S, T and U live on six different floors of the same building. The lowermost floor in the building is numbered 1, the floor above it is numbered 2 and so on till the topmost floor is numbered 6. Only two people live between P and S. S lives immediately below T. P lives on an even-numbered floor but not on floor number 2. R lives on the topmost floor. Q lives immediately below R. Who lives on floor number 3?
A.
T
B.
Q
C.
P
D.
U
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ANSWER :
D. U
25.
Select the correct statement.
A.
Dhupgarh is the highest peak of the Satpura Range.
B.
Mahendragiri mountain is the highest peak of the Satpura Range
C.
Panchachuli peak is the highest peak in the Indian Himalayas.
D.
Dhupgarh is the highest peak of the Eastern Ghat.
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ANSWER :
A. Dhupgarh is the highest peak of the Satpura Range.
26.
Which method of contraception can prevent the transmission of HIV?
A.
Barrier methods only
B.
Copper T and condoms
C.
Copper T
D.
Oral contraceptives
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ANSWER :
A. Barrier methods only
27.
The ages of K and M are in the ratio of 7 : 5 and the sum of their ages is 72 years. What will be the ratio of the ages of K and M, in the mentioned order, after 9 years?
A.
12 : 9
B.
9 : 8
C.
17 : 13
D.
13 : 11
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ANSWER :
C. 17 : 13
28.
If u − v = 4 and uv = 20, then the value of u³ − v³ is:
A.
64
B.
176
C.
224
D.
304
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ANSWER :
D. 304
29.
In a certain code language, ‘TEMPLE’ is written as ‘QHISFI’ and ‘MOSQUE’ is written as ‘JRPTFH’. How will ‘SUPREME’ be written in the same code language?
A.
PXMUBPB
B.
PRMOBJB
C.
PRMOBJH
D.
PRMUBPB
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ANSWER :
A. PXMUBPB
30.
A and B together can complete a piece of work in 5 days. They started working together but after 3 days, B left. If the work is completed after 3 more days, B alone could do the entire work in
A.
7.5 days
B.
15 days
C.
6.5 days
D.
13 days
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ANSWER :
B. 15 days