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$X$ and $Y$ are two random independent events. It is known that $P(X)=0.40$ and $P\left(X \cup Y^{C}\right)=0.7$. Which one of the following is the value of $P(X \cup Y)$ ?
(A) 0.7
(B) 0.5
(C) 0.4
(D) 0.3


Question ID - 156499 | Toppr Answer

$X$ and $Y$ are two random independent events. It is known that $P(X)=0.40$ and $P\left(X \cup Y^{C}\right)=0.7$. Which one of the following is the value of $P(X \cup Y)$ ?
(A) 0.7
(B) 0.5
(C) 0.4
(D) 0.3

1 Answer - 5876 Votes

3537

Answer Key : (A) -

0.7



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