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1. 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 is 1/5. What is the probability that none of them will be selected?
- A. 2/7
- B. 2/7
- C. 2/7
- D. 2/7
Answer: Option C
Explanation:
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