[" A,B are two events of a random "],[" experiment such that "],[P(bar(A))=0.3,P(B)=0.4" and "],[P(A nnbar(B))=0.5." Then "P((B)/(A nnbar(B)))=]

If A and B are two events of a random experiment such that P(bar(A))=0.3, P(B)=0.4 " and "P(A cap bar(B))=0.5, " then "P(A cup B)+P(B| A cup bar(B))=

If A and B are two events of a random experiment such that P(A)=0.6,P(B)=0.3 and P(A/B)=0.5 then P(bar(B)/bar(A)) =

A and B are two events associated with a random experiment such that P(A)=0.3 , P(B)=0.4 and P(AbigcupB)=0.5 .Find P(AbigcapB) .

If A and B are two events associated with a random experiment such that P(A)=0.5,P(B)=0.3 and P(A nn B)=0.2, find P(A uu B)

If A and B are two events associated with a random experiment such that P(A)=0.3,P(B)=0.4 and P(A uu B)=0. find P(A nn B)

A and B are two events associated with a random experiment such that P(A)=0.3 , P(B)=0.4 and P(AbigcupB)=0.5 . Find P(A'bigcupB') .

Let A and B be two events of random experiment such that P(A') = 0.3, P(B) = 0.4 and P( A nn B' ) = 0.5, then P(A uu B) + P(B|A uu B') = ____