Let $EandF$be tow independent events. The probability that exactly one of them occurs is 11/25 and the probability if none of them occurring is 2/25. If $P\left(T\right)$deontes the probability of occurrence of the event $T,$then $P\left(E\right)=\frac{4}{5},P\left(F\right)=\frac{3}{5}$ $P\left(E\right)=\frac{1}{5},P\left(F\right)=\frac{2}{5}$ $P\left(E\right)=\frac{2}{5},P\left(F\right)=\frac{1}{5}$ $P\left(E\right)=\frac{3}{5},P\left(F\right)=\frac{4}{5}$

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