RRB Group D 2022-27-9-2022-1 RRB Question Paper

RRB Group D 2022 Question Papers

RRB Group D 2022-27-9-2022-1 RRB Questions

21.
The ratio of boys and girls in a school that has 480 students is 7 : 9. What will be the ratio of boys and girls if 3 more girls are admitted to the school?
A.
9 : 7
B.
7 : 9
C.
10 : 13
D.
13 : 10
šŸ˜‘ View Answer Rough Work
ANSWER :
C. 10 : 13
22.
In the given figure, lāˆ„m and pāˆ„q. The value of x is:
A.
104Ā°
B.
82Ā°
C.
76Ā°
D.
96Ā°
šŸ˜‘ View Answer Rough Work
ANSWER :
C. 76Ā°
23.
When iron nails come in contact with copper sulphate solution their colour changes to ______.
A.
brown
B.
yellow
C.
blue
D.
red
šŸ˜‘ View Answer Rough Work
ANSWER :
A. brown
24.
Study the given letter series and answer the question that follows.
(Left) KLAPASTDAQRTXBY (Right)
How many such consonants are there each of which is immediately preceded by a vowel and also immediately followed by a vowel?
A.
2
B.
4
C.
3
D.
6
šŸ˜‘ View Answer Rough Work
ANSWER :
A. 2
25.
In which cell organelle, the first step of cellular respiration, which is the breakdown of glucose, a six-carbon molecule, into a three-carbon molecule called pyruvate takes place?
A.
Mitochondria
B.
Lysosomes
C.
Cytoplasm
D.
Nucleus
šŸ˜‘ View Answer Rough Work
ANSWER :
C. Cytoplasm
26.
After fertilization, what will be the future of these parts of a flower: stamens, style, stigma, petal and sepal?
A.
Persistent except sepal shed off in mostly plants
B.
Stigma, style, stamen shed off except petal and sepal in some plants
C.
They shed off except sepal which may be persistent in some plants
D.
Stigma, style shed off except stamen, petal and sepal
šŸ˜‘ View Answer Rough Work
ANSWER :
C. They shed off except sepal which may be persistent in some plants
27.
Which of the following numbers will replace the question mark (?) in the given series?
144, ?, 196, 225, 256
A.
121
B.
169
C.
196
D.
179
šŸ˜‘ View Answer Rough Work
ANSWER :
B. 169
28.
Select the option that is related to the fifth number in the same way as the second number is related to the first number and the fourth number is related to the third number.
7 : 56 :: 30 : 90 :: 9 : ?
A.
101
B.
81
C.
86
D.
90
šŸ˜‘ View Answer Rough Work
ANSWER :
D. 90
29.
After two successive discounts, a tie with a list price of Rs 120 is available at Rs 90. If the second discount is 9%, what is the first discount percentage? [Give your answer correct to 2 places of decimal.]
A.
17.58%
B.
84.42%
C.
71.58%
D.
63.33%
šŸ˜‘ View Answer Rough Work
ANSWER :
A. 17.58%
30.
If 100 : 250 :: 250 : X, then what is the value of X?
A.
250
B.
6.25
C.
25
D.
625
šŸ˜‘ View Answer Rough Work
ANSWER :
D. 625