# The probability of husband’s selection is 1/7 and that of wife’s selection is1/5

A man and his wife appear for an interview for two posts. The probability of husband’s selection is 1/7 and that of wife’s selection is1/5. What is the probability of only one of them will be selected?

(a) 1/7

(b) 2/7

(c) 2/5

(d) 1/5