A) \[\frac{7}{12}\]
B) \[\frac{7}{24}\]
C) \[\frac{5}{12}\]
D) \[\frac{17}{24}\]
Correct Answer: A
Solution :
Since we have \[P(A\cup B)+P(A\cap B)=P(A)+P(B)\]\[=P(A)+\frac{P(A)}{2}\] \[\Rightarrow \frac{7}{8}=\frac{3P(A)}{2}\Rightarrow P(A)=\frac{7}{12}.\]You need to login to perform this action.
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