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the probability that in a family of 5 members exac
Question:
The probability that in a family of 5 members, exactly 2 members have birthdays on Sunday, is
WBJEE
Updated On:
Apr 24, 2024
(A)
12
×
5
3
7
5
(B)
10
×
6
2
7
5
(C)
2
5
(D)
10
×
6
3
7
5
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Verified By Collegedunia
The Correct Option is
D
Solution and Explanation
Explanation:
Required probability
=
5
C
2
(
1
7
)
2
(
6
7
)
3
=
10
×
6
3
7
5
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