If A and B are two events such that P(A) = 0.3 and P(B) = 0.9 and P(B|A) = 0.6,then P(A|B) = ……
0.36
0.5
0.1
0.2
If A and B are independent events, such that P(A)= 0.6, P(B) = 0.3, then P(A and not B) = ...