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If A and B are two events such that Asub...

If A and B are two events such that `AsubB` and `P(B) ne 0`, then which of the following is correct?

A

`P(A/B)=frac{P(B)}{P(A)}`

B

`P(A/B)ltP(A)`

C

`P(A/B)geP(A)`

D

none of these

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