If `P(A) =0,8 ,P(B) =0.5` and `P(B//A) =0.4` then `P( A//B)=?`
Channel: Doubtnut
Date: 2020-04-12

If `P(A) =0,8 ,P(B) =0.5` and `P(B//A) =0.4` then `P( A//B)=?`