If A and B are two independent events, the probability that both A and B occurs is `1/12` and probability that neither A nor B occurs is `1/2` then

If A and B are two independent events, the probability that both A and B occur is 1/8 are the probability that neither of them occours is 3/8. Find the probaility of the occurrence of A.

A and B are two independent events.The probability that both A and B occur is 1/6 and the probability that neither of them occurs is 1/3. Then the probability of the two events are respectively:

A and B are two independent events.The probability that both A and B occur is 1/6 and the probability that neither of them occurs is 1/3. Find the probability of the occurrence of A.

If A and B are two independent events, then the probability that only one of A and B occur is