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# Suppose A and B are two events such that $P(A \cap B)=\large\frac{3}{25}$ and $P(B-A)=\large\frac{8}{25}$. Then $P(B)=$

$\begin {array} {1 1} (1)\;\frac{11}{25} & \quad (2)\;\frac{3}{11} \\ (3)\;\frac{1}{11} & \quad (4)\;\frac{9}{11} \end {array}$
Can you answer this question?

$(1)\;\frac{11}{25}$
answered Nov 7, 2013 by