The probability that Soumya will get marry within 365 days is ‘a’ and the probability that her colleague Alma get marry within 365 days is ‘b’. Find the probability that only one of the two gets marry at the end of 365 days. A. a-b-2ab B. a+b-2ab C. a-b+2ab D. ab-a-b Answer Workspace Report Discuss Answer with explanation Answer: Option B Explanation The probability that Soumya will get marry than Alma will be =a(1-b). Similarly, The probability that Alma will get marry than Soumya will be b(1-a). The probability thateither of these two get marry =a(1-b) +b(1-a) =a+b-2ab. Workspace
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