CAT 2018 Probability Question (Medium)

Question

Sonali and Meenal appear in an interview for two vacancies in the same post. The probability of Sonali s selection is 1 7 and the probability of Meenal s selection is 1 5. What is the probability that only one of them is selected?

Optima Learn · Accepted Answer

Understanding Sonali and Meenal are both candidates for the same post, with individual selection probabilities of 1 7 and 1 5 respectively, and we need the probability that exactly one of them is selected. Analyzing Only one selected means either Sonali is selected and Meenal isn t, or Meenal is sel

CAT 2018 Probability — Previous Year Question

CAT 2018

Quantitative

Probability

Medium

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