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

RRB Group D 2022 Question Papers

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

31.
What is the correct order of periods in terms of number of elements?
A.
1 = 2 < 3 = 4 < 5 = 6 < 7
B.
1 < 2 = 3 < 4 = 5 < 6 = 7
C.
1 = 2 = 3 < 4 = 5 < 6 = 7
D.
1 < 2 < 3 = 4 < 5 = 6 < 7
😑 View Answer Rough Work
ANSWER :
B. 1 < 2 = 3 < 4 = 5 < 6 = 7
32.
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:
No Boy is a Singer.
All Singers are Musicians.
All Musicians are Actors.
Conclusions:
I. All Musicians cannot be Boys.
II. All Boys are Actors.
III. No Actor is a Boy.
A.
Conclusions II and III follow
B.
Only conclusion II follows
C.
Only conclusion I follows
D.
Conclusions I and II follow
😑 View Answer Rough Work
ANSWER :
C. Only conclusion I follows
33.
Which of the following constitutes the human excretory system?
A.
One pair of kidneys, single ureter, single urinary bladder and single urethra
B.
One pair of kidneys, single urinary bladder, single ureter and one pair of urethra
C.
One pair of kidneys, one pair of ureters, single urinary bladder and single urethra
D.
Single kidney, single ureter, one pair of urinary bladder and single urethra
😑 View Answer Rough Work
ANSWER :
C. One pair of kidneys, one pair of ureters, single urinary bladder and single urethra
34.
Three numbers are in the ratio 4 : 5 : 7, and their LCM is 5600. Their HCF is:
A.
30
B.
40
C.
20
D.
10
😑 View Answer Rough Work
ANSWER :
B. 40
35.
Five persons, P, Q, R, S and T travelled in different months of the same year viz. January, February, March, April and May.
P travelled in February. Only one person travelled between P and R. Only three people travelled between S and Q. Q travelled in a month after R. Who among them travelled in January?
A.
Q
B.
T
C.
R
D.
S
😑 View Answer Rough Work
ANSWER :
D. S
36.
This question is based on the five, three-digit numbers given below.
(Left) 744 345 417 235 829 (Right)
(Example: 697 – first digit = 6, second digit = 9, third digit = 7)
NOTE: All operations to be done from left to right.
What will be the resultant if the second digit of the largest number is added to the third digit of the smallest number?
A.
7
B.
14
C.
5
D.
12
😑 View Answer Rough Work
ANSWER :
A. 7
37.
Which atomic number is related with four valence electrons?
A.
6
B.
8
C.
5
D.
7
😑 View Answer Rough Work
ANSWER :
A. 6
38.
In a certain code language, ‘ALBUM’ is written as ‘CPHCW’ and ‘BOARD’ is written as ‘DSGZN’. How will ‘CLEAR’ be written in that language?
A.
EPKIB
B.
EKNPS
C.
SDOIG
D.
PLEUV
😑 View Answer Rough Work
ANSWER :
A. EPKIB
39.

The value of (0.1 × 0.001 × 0.0001 × 10⁶) is:

A.

1

B.

\( \frac{1}{10} \)

C.

100

D.

\( \frac{1}{100} \)

😑 View Answer Rough Work
ANSWER :

D. \( \frac{1}{100} \)

40.
The volumes of two spheres are in the ratio 216 : 125. The ratio of their surface areas is:
A.
25 : 9
B.
36 : 25
C.
9 : 4
D.
16 : 9
😑 View Answer Rough Work
ANSWER :
B. 36 : 25