1.

If A and B are two independent events, then \[P\,(A+B)=\] [MP PET 1992]

A.                 \[P\,(A)+P\,(B)-P\,(A)\,P\,(B)\]
B.                 \[P\,(A)-P\,(B)\]
C.                 \[P\,(A)+P\,(B)\]
D.                 \[P\,(A)+P\,(B)+P\,(A)\,P\,(B)\]
Answer» B.                 \[P\,(A)-P\,(B)\]


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