Question

If A and B are independent events such that P(A)=0.2,P(A∪B)=0.5,findP(B).

Answer 1

Answer:

P (A ∪ B) = P(A) + P(B) - P(A ∩ B)

Here P(A ∩ B) is not given , so question is incomplete..

just put your values now and find your answer ...

(Mark as brainlist)