A husband and wife appear in an interview for two vacancies in the same post. the probability of husband`s selection is 1/7 and that of wife`s selection is 1/5,what is the probability that:
a. both of them will be selected
b. only one of them will be selected
c. atleast one o them will be selected
d. none of them will be selected
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Step-by-step explanation:
a is the answer................
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