In a school, 45% of the students play football, 30% play volleyball and 15% both

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In a school, 45% of the students play football, 30% play volleyball and 15% both. If a student is selected at random, then the probability that he plays football or volleyball is:

Options:

A . $$\frac{{1}}{{4}}$$

B . $$\frac{{2}}{{7}}$$

C . $$\frac{{3}}{{5}}$$

D . $$\frac{{4}}{{5}}$$

Answer: Option C

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