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

21.
The sum of all the interior angles of a heptagon is equal to
A.
540ยฐ
B.
900ยฐ
C.
720ยฐ
D.
810ยฐ
ANSWER :
B. 900ยฐ
22.
Amongst six friends P, Q, R, S, T and U, each has a different height. R is taller than only two other friends. T is shorter than only one friend. Q is shorter than R but taller than P. S is shorter than U. Who is the second tallest among all the friends?
A.
T
B.
U
C.
R
D.
S
ANSWER :
A. T
23.
In this question, a group of numbers/symbols is coded using letters as per the table given below and the conditions which follow. The correct combination of codes following the conditions is your answer
Conditions:
(i) If the first element is a symbol and the last, a number, the codes for these two (the first and the last elements) are to be interchanged.
(ii) If the first element is an odd number and the last, an even number, the first and last elements are to be coded as S.
Which of the following will be the code for 75#2?
A.
RFKP
B.
$FKS
C.
$FM$
D.
RFK$
ANSWER :
B. $FKS
24.
If โ€˜+โ€™ means โ€˜โ€“โ€™, โ€˜โ€“โ€™ means โ€˜ร—โ€™, โ€˜ร—โ€™ means โ€˜รทโ€™, โ€˜รทโ€™ means โ€˜+โ€™, what will come in place of the question mark (?) in the following equation?
76 + 5 โ€“ 6 ร— 3 รท 4 = ?
A.
71
B.
68
C.
72
D.
70
ANSWER :
D. 70
25.
The average weight of 6 persons increases by 2 kg when one of them whose weight is 72 kg is replaced by a new man.
The weight of the new man is:
A.
74 kg
B.
84 kg
C.
104 kg
D.
94 kg
ANSWER :
B. 84 kg
26.
Aโ€™s age is seven times Bโ€™s age. If the sum of their ages is 48 years, then their ages are:
A.
40 and 8
B.
35 and 5
C.
46 and 6
D.
42 and 6
ANSWER :
D. 42 and 6
27.
If ฮฑ, ฮฒ are the roots of the quadratic equation
xยฒ โ€“ 11x + 18 = 0,
then the value of ฮฑยฒ + ฮฒยฒ is:
A.
75
B.
85
C.
95
D.
105
ANSWER :
B. 85
28.
Who among the following became the first Indian woman sailor to qualify for the Olympics in April 2021?
A.
Aishwarya Nedunchezhiyan
B.
Varsha Gautham
C.
Nethra Kumanan
D.
Sweta Shervegar
ANSWER :
C. Nethra Kumanan
29.
In this question, a statement is followed by four conclusions. Find out which conclusion is true based on the given statement.
Statement:
I โ‰ฅ R > U โ‰ค T > Q โ‰ฅ O
Conclusions:
I > U
O > T
R > T
U < Q
A.
2
B.
4
C.
3
D.
1
ANSWER :
D. 1
30.
Why is carbon monoxide an air pollutant?
A.
Because it can kills RBCs
B.
Because it is converted into carbon dioxide
C.
Because it reduces oxygen carrying capacity of blood
D.
Because it is present in vehicle exhaust
ANSWER :
C. Because it reduces oxygen carrying capacity of blood