RRB Group D 2022-16-9-2022-1 RRB Question Paper

RRB Group D 2022 Question Papers

RRB Group D 2022-16-9-2022-1 RRB Questions

41.
Which of the following is India’s coldest inhabited place?
A.
Jammu
B.
Drass
C.
Shimla
D.
Mount Abu
ANSWER :
B. Drass
42.
When magnetic lines of forces are more crowded in the region of magnetic field, this indicates the presence of:
A.
weak magnetic field
B.
magnetic south pole alone
C.
strong magnetic field
D.
magnetic north pole alone
ANSWER :
C. strong magnetic field
43.
When an object is kept at the centre of curvature of a concave mirror, the image will be formed at:
A.
infinity
B.
the position behind the mirror
C.
the centre of curvature
D.
the principal focus
ANSWER :
C. the centre of curvature
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 its constituent digits. E.g., 13 – Operations on 13 such as adding/deleting/multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed.)
(76, 171, 95)
(28, 63, 35)
A.
(52, 117, 65)
B.
(60, 105, 70)
C.
(24, 48, 30)
D.
(44, 88, 55)
ANSWER :
A. (52, 117, 65)
45.
Three statements are given, followed by three conclusions numbered I, II and III. Assuming the statements to be true, even if they seem to be at variance with commonly known facts, decide which of the conclusions logically follow(s) from the statements.
Statements:
All statements are books.
Some books are copies.
No copy is a thesaurus.
Conclusions:
I. Some thesauruses are copies.
II. No statement is a thesaurus.
III. Some books are statements.
A.
Only conclusions III follows
B.
Only conclusions I and II follow
C.
Only conclusion I follows
D.
Only conclusions II and III follow
ANSWER :
A. Only conclusions III follows
46.
A vendor sells 10 pens for Rs 7. He earns a profit of 40%. The cost price of one pen is:
A.
0.60
B.
0.45
C.
0.50
D.
0.56
ANSWER :
C. 0.50
47.
Which of the following types of epithelial tissues form a lining of lung alveoli?
A.
Squamous
B.
Columnar
C.
Cuboidal
D.
Ciliated columnar
ANSWER :
A. Squamous
48.
In a house, a refrigerator set rated as 350 W is operated for 8 hours/day, a TV set rated as 150 W is operated for 5 hours/day, and an electric heater rated as 1500 W is operated for 30 minutes/day. If the energy cost per unit is Rs 5.00, then the total expenditure of that house for 10 days for the TV set, refrigerator and electric heater will be:
A.
225/-
B.
220/-
C.
215/-
D.
230/-
ANSWER :
C. 215/-
49.
Three statements are given, followed by four conclusions numbered I, II, III and IV. Assuming the statements to be true, even if they seem to be at variance with commonly known facts, decide which of the conclusions logically follow(s) from the statements.
Statements:
Some pants are coats.
All coats are red.
All red are shirts.
Conclusions:
I. All pants are shirts.
II. All coats are shirts.
III. Some red are coats.
IV. Some shirts are pants.
A.
Only conclusions II, III and IV follow
B.
All the conclusions follow
C.
Only conclusions I, III and IV follow
D.
Only conclusions I, II and III follow
ANSWER :
A. Only conclusions II, III and IV follow
50.
Five persons are sitting in a straight row facing the north. Ram is sitting at the extreme left end and Sita is sitting at the extreme right end of the row. Kamal sits exactly in the middle of the row. Ravi is sitting exactly third to the left of Sita. Ritu is sitting exactly third to the right of Ram. Who is the immediate neighbour of Sita?
A.
Ritu
B.
Ravi
C.
Ram
D.
Kamal
ANSWER :
A. Ritu