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The chances of A, B and C becoming manag...

The chances of A, B and C becoming manager of a certain company are `5 : 3 : 2`. The probabilities that the office canteen will be improved if A, B and C become managers are 0.4, 0.5 and 0.3 respectively. If the office canteen has been improved, what is the probability that B was appointed as the manager ?

Text Solution

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The correct Answer is:
`P(A_(2)//B) = (1.5)/(10) xx (10)/(4.1) = (1.5)/(4.1) = 15/41`
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