RRB Group D 2022-11-10-2022-3 RRB Question Paper

RRB Group D 2022 Question Papers

RRB Group D 2022-11-10-2022-3 RRB Questions

11.
In the given figure, ABCD and APQR are two parallelograms. If ∠APQ = 100°, find ∠CDR.
A.
40Β°
B.
80Β°
C.
100Β°
D.
36Β°
ANSWER :
B. 80Β°
12.
Simplify the following:
A.
B.
C.
D.
ANSWER :
B. undefined
13.
Refer to the following number series and answer the question that follows.
4 3 9 1 5 3 9 2 4 3 5 9 5 7 9 2 6 8 7
How many such odd digits are there, each of which is immediately preceded by an even digit and also immediately followed by an odd digit?
A.
Two
B.
Three
C.
One
D.
Four
ANSWER :
A. Two
14.
What is the discount percentage in the scheme of β€˜buy 5 get 3 free’?
A.
60%
B.
39.25%
C.
37.50%
D.
36.50%
ANSWER :
C. 37.50%
15.
3 kg of apples and 4 kg of oranges cost Rs 210, and 5 kg of apples and 2 kg of oranges cost Rs 175. Find the cost of 1 kg of apples.
A.
37.5
B.
20
C.
25
D.
35.7
ANSWER :
B. 20
16.
The HCF of 16, 20 and 24 is:
A.
4
B.
8
C.
2
D.
6
ANSWER :
A. 4
17.
During which of the following festivals is the Puli Kali (Tiger dance) event the main attraction?
A.
Onam
B.
Baisakhi
C.
Bihu
D.
Pongal
ANSWER :
A. Onam
18.
If the length l of a room is reduced by 10% and breadth b is increased by 10%, then find the positive change in its perimeter.
A.
B.
C.
D.
ANSWER :
A. undefined
19.
The given pie chart shows the percentage of expenditure on electricity by a family in different months. Study the chart and answer the question.
What is the central angle for the total expenditure on electricity in all the months together, EXCEPT May and August?
A.
248.4Β°
B.
216.8Β°
C.
234.8Β°
D.
210.7Β°
ANSWER :
A. 248.4Β°
20.
In the given right-angled triangle, where the lengths of the sides given are in cm, find the value of cos Ξ± + cot Ξ±.
A.
333/136
B.
375/136
C.
15/17
D.
19/8
ANSWER :
B. 375/136