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lf 2P(A)=P(B) = 5/13 and P(A//B) = 2/5 t...

lf `2P(A)=P(B) = 5/13` and `P(A//B) = 2/5` then find `P (A uu B)`.

A

`(11)/(26)`

B

`(26)/(11)`

C

`(5)/(13)`

D

`(2)/(5)`

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The correct Answer is:
A
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OMEGA PUBLICATION-PROBABILITY-Multiple Choice Questions (MCQs)
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  14. If P(A/B) > P(A), then which of the following is correct : :

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  15. If A and B are two events such that P(A) ne 0 and P(B/A) = 1, then

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  16. If A and B are any two events such that : P(A) + P(B) – P(A and B) = P...

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  17. If P(A) = 6/11 , P(B) = 5/11 and P(A cup B) = 7/11 find: P(A|B)

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  18. If P(A) = 6/11 , P(B) = 5/11 and P(A cup B) = 7/11 find: P(A|B)

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  19. The event A and B are independent if

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  20. Three coins are tossed then probability of at least one head

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