1.

Let E and F be two independent events. The probability that exactly one of them occurs is 1125 and the probability of none of them occurring is 225. If P(T) denotes the probability of occurrence of the event T, then

Answer»

Let E and F be two independent events. The probability that exactly one of them occurs is 1125 and the probability of none of them occurring is 225. If P(T) denotes the probability of occurrence of the event T, then



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