Question
Mathematics Question on Differential equations
The probability that in a family of 5 members, exactly 2 members have birthdays on Sunday, is
A
(A) 12×5375
B
(B) 10×6275
C
(C) 25
D
(D) 10×6375
Answer
(D) 10×6375
Explanation
Solution
Explanation:
Required probability =5C2(17)2(67)3=10×6375