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If A and B are two events such that P(A) = 0.3 , P(B) = 0.6 and P(B|A) = 0.5 , then `P(AcupB)` =

A

0.5

B

0.65

C

0.75

D

0.85

Text Solution

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The correct Answer is:
C
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DIPTI PUBLICATION ( AP EAMET)-PROBABILITY-EXERCISE-1C
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  3. If A and B are two events such that P(A) = 0.3 , P(B) = 0.6 and P(B|A)...

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  4. If P(overlineA) = 0.7, P(B) = 0.7 and P(B|A) = 0.5, then P(A|B) =

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  5. If P(overlineA) = 0.7, P(B) = 0.7 and P(B|A) = 0.5, then P(AcupB )=

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  6. If A and B are two events such that P(A|B) =0.6 , P(B|A)=0.3, P(A) = 0...

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