1)

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 ?


A) 4/5

B) 2/7

C) 8/15

D) 4/7

Answer:

Option B

Explanation:

Probability_35.jpg