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$If A and B are two possible events which satisfy P (A \cup B) = P (A \cap B), then which of the following is always true?$

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PAB=P(A)

PAB<1/2

PAB>1/2

PAB≠PBA

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detailed solution

Correct option is C

P(A∪B)=P(A∩B)⇒A=B⇒PAB=P(A∩B)P(B)=P(B∩B)P(B)=P(B)P(B)=1 Similarly, PBA=1

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If A and B are two possible events which satisfy P(A∪B)=P(A∩B), then which of the following is always true?

Remember concepts with our Masterclasses.

Ready to Test Your Skills?

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$If A and B are two possible events which satisfy P (A \cup B) = P (A \cap B), then which of the following is always true?$