Probability – 9

9. If P (A) = 0.4, P (B) = x, P (A ∪ B) = 0.7 and the events A & B are independent, then x =

(a) 1/3
(b) 1/2
(c) 2/3
(d) none of these

Answer : (b)

Explanation : No answer description available for this question. Let us discuss.

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