Q. If $A$ and $B$ are independent events of a random experiment such that $P (A \cap B) = \frac{1}{6}$ and $P (A \cap B) = \frac{1}{3}$ , then $P (A)$ is equal to (Here, $E$ is the complement of the event $E$ )

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A

$\frac{1}{4}$

33%

B

$\frac{1}{3}$

33%

C

$\frac{5}{7}$

17%

D

$\frac{2}{3}$

17%

Solution:

Correct answer is (b) $\frac{1}{3}$