Rakib and his wife appear in an interview for two vacancies in the same post. The probability of Rakib's selection is (1/7) and the probability of his wife's selection is (1/5). What is the probability that only one of them is selected?

• ক 1/2
• খ 2/7 ✅ সঠিক উত্তর
• গ 12/37
• ঘ 1/12