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a husband and wife are appeared in an interview for the same post.the probability of husband's selection is 1/5 and wife's is 1/7.what is the probability of

a)only one of them will be selected

b)both of them will be selected

c)none of them will be selected

Profile image of madiha khan
14 Years agoGrade
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1 Answer

Profile image of Chetan Mandayam Nayakar
ApprovedApproved Tutor Answer14 Years ago

a)(1/5)(1-(1/7))+(1/7)(1-(1/5))

b)(1/5)(1/7)

c)(1-(1/5))(1-(1/7))

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