question_answer

 For two given events A and B, \[P\,(A\cap B)=\]              [IIT 1988]

A)                 Not less than \[P(A)+P\,(B)-1\]

B)                 Not greater than \[P(A)+P(B)\]

C)                 Equal to \[P(A)+P(B)-P(A\cup B)\]

D)                 All of the above