`A` and `B` are events of an experiment such that `0 lt P(A)`, `P(B) lt 1`. If `P(B') gt P(A')`, then

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') = ____

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)) =

Let P(E) denote the probability of occurrence of event E. If A and B are two events associated with an experiment such that |[P(A)-1,P(B),-P(A nn B)],[P(B),-P(A nn B),P(A)-1],[-P(A nn B),P(A)-1,P(B)]|=0 then (A) P(A uu B)=1 (B) P(A/B)=(P(A)+P(B)-1)/(P(B)) (C) if A sub B then P(B)=P(A uu B) (D) if A sub B then P(A)=1

If A and B are independent events such that P(A) gt0, P(B) gt 0 , then

If A and B are independent events such that P(A) gt 0, P(B) gt 0 , then

Let P(E) denote the probability of occurrence of event E. If A and B are two events associated with an experiment such that, |[P(A)-1,P(B),-P(A nn B)],[P(B),-P(A nn B),P(A)-1],[-P(A nn B),P(A)-1,P(B)]|=0 ,then (A) P(A uu B)=1 (B) P(A/B)=(P(A)+P(B)-1)/(P(B))

Suppose A and B are two events such that 0 lt P(B) lt 1 . If P(A|B')=(P(A))/(1-P(B)) then which one of the following is not true?

If A and B are two events associated with a random experiment such that P(A) = 0.25, P(B) 0.4 and P(A or B) = 0.5, find the values of (i) P(A and B) (ii) P(A and bar(B))

If A and B are events of a random experiment such that P(A uu B)=4/5, P(bar(A)uubar(B))=7/10 and P(B)=2/5 , then P(A)=