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A salesman has a 70% hance to sell a pro...

A salesman has a 70% hance to sell a product to any customer. The behaviour of successive is the customers is independent. If two customers A and B enter, what is the probability that the salesman will sell the product to customer A or B (A) 0.95 (B) 0.91 (C) 0.70 (D) 0.49

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