1.

IF A and B are any two events such that P(A) + P(B) - P (A and B ) = P(A), then (a) P(BA)=1 (b) P(AB)=1 (c) P(BA)=0 (d) P(AB)=0

Answer»

IF A and B are any two events such that P(A) + P(B) - P (A and B ) = P(A), then
(a) P(BA)=1
(b) P(AB)=1
(c) P(BA)=0
(d) P(AB)=0



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