If A and B are two events such that P(A `nn` B) = 0.2, P(A `uu` B) = 0.8, P (`vec A`) = 0.4, find P (B).

A and B are two events sch that P(A) = 1/3 P(B) = 1/4, P(AuuB) = 1/2 . Find P(B/A).

If A and B are two independent events, then P(A/B) = ?

If P(A) = 0.3, P(B) = 0.7 and P (B//A) = 0.5 find P (A/B)

If A and B are independent events such that P(A) = 3/10 and P(B) = 5/7 , Find P(A nn B)

E and F are two events in a random experiment such that P(E) = 0.6,P(F) = 0.3,P (E ∩ F) = 0.2. Find P (E/F) and P(F/E).

If A and B are two events in a random experiment such that P (A) = 1/4, P(B) = 1/2, P(A nn B) = 1/8, find P ('not A' and 'not B').

If A and B are two events not mutally exclusive and P(A) = 1/4, P(B) = 2/5, P(AuuB) = 1/2 Find P(A/B)

If A and B are two events not mutally exclusive and P(A) = 1/4, P(B) = 2/5, P(AuuB) = 1/2 Find P(A^C uuB^C)

If A and B are two independent events P(A) = 1/3 and P(B) = 1/2 find P(AUB)

For any two sets A and B, prove that P(A nn B)=P(A) nn P(B)