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A man and his wife appear for an interview for two posts. The probability of husband’s selection is (1/7)and that of the wife’s selection is (1/5). Find the probability that only one of them will be selected.

A man and his wife appear for an interview for two posts. The probability of husband’s selection is (1/7)and that of the wife’s selection is (1/5). Find the probability that only one of them will be selected.

Grade:Upto college level

2 Answers

SHAIK AASIF AHAMED
askIITians Faculty 74 Points
9 years ago
probability that only one of them is selected is given by
=(1/7)(4/5)+(1/5)(6/7)
=2/7.
Thanks & Regards
Jitender Singh
IIT Delhi
askIITians Faculty
SHAIK AASIF AHAMED
askIITians Faculty 74 Points
9 years ago
probability that only one of them is selected is given by
=(1/7)(4/5)+(1/5)(6/7)
=2/7.
Thanks & Regards
Jitender Singh
IIT Delhi
askIITians Faculty

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