If `P(bar A/bar B) = 0.2, P(A uu B) = 0.9`, then find `P(Ann bar B) ?`

If P(A cup B) = 0.8, P(A cap B) = 0.3, then P (bar(A)) + P (bar (B)) =

If A and B,are such that P(bar A uu bar B) = (2)/(3) and P (A uu B) = (5)/(9) then, find the value of P(bar A)+ P(barB).

If A and B are two events such that P (A) = 0 . 2 , P(B) = 0. 6 and P (A | B) = 0. 2 then the value of P (A | bar (B) ) =

If P(bar A) =0.7, P(B)=0.7, P(B|A) =0.5 , find i. P(A|B) . ii. P(AuuB)

If A and B be two events associated with a random experiment such that P(A) = 0.3, P(B) = 0.2 and P(A nn B) = 0.1, find (i) P(bar(A) nn B)" " (ii) P(A nn bar(B))

If A and B are independent events such that P(B) = 2/7, P(A cup bar B) = 0.8, then P(A) =