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Can you solve this problem? A man and his wife appear in an interview...


A man and his wife appear in an interview for two vacancies in the same post. The probability of husband's selection is 1/7 and the probability of wife's selection is 1/5. What is the probability that only one of them is selected? Option: a. 4/5 b. 2/7 c. 8/15 d. 4/7

 

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Dr Penny Pincher (drpennypincher) says

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df-as says

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