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A and B are two events such that P(A)= 0...

A and B are two events such that P(A)= 0.8, P(B) = 0.6 and P `(Ann B) = 0.5,` then the value of P(A/B) is

A

`5/6`

B

`5/8`

C

`9/10`

D

`5/7`

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