`A and B` are two events such that `P(A) = 0.4,P(A uu B)=0.7` If `A and B` are independent then `P(B)=`

A and B are two events such that P(A)=0.5, P(A uubar(B))=0.7 .If A and B are independent events P(B)=

A and B are two events such that P(A) = 0.3 and P (A uu B) = 0.8 . If A and B are independent, then P (B) is

Let A and B be two events such that P(A)=0.3 and P(A uu B)=0.8. If A and B are independent events,then P(B)=

Let A and B be two events such that P(A)=0.3 and P(AuuB)= 0.8 . If A and B are independent events, then P(B)=

Let A and B be two events such that P(A)=0.3 and P(AuuB)= 0.8 . If A and B are independent events, then P(B)=

If A and B are two events such that P(A) = 0.4 , P(A uu B) = 0.7 and P(A∩B) = 0.2 then P(B)=

If A and B are two events such that P(A) = 0.4 , P(A uu B) = 0.7 and P(A∩B) = 0.2 then P(B)=