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If P(A) = 0.4, P(B//A) = 0.3 and P(B^(c)...

If `P(A) = 0.4`, `P(B//A) = 0.3` and `P(B^(c)/A^(c)) = 0.2`. Find `P(B)`.

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The correct Answer is:
`0.6`
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