Class/Course - Competitive Exams (Graduation Based)

Subject - Quantitative Aptitude

Chapter - Probability


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Q.1 A man and his wife appear in an interview for two vacancies in the same post. The probability of husbands selection is (1/7) and the probability of wifes selection is (1/5). What is the probability that only one of them is selected ?
  4/5
  2/7
  8/15
  4/7