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There are 35 students in a class of whom 20 are boys and 15 are girls. From these students one is chosen at random. What is the probability that the c

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There are 35 students in a class of whom 20 are boys and 15 are girls. From these students one is chosen at random. What is the probability that the chosen student is a (i) boy, (ii) girl? Select the correct answer from above options

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Correct Answer - ` (i) 4/7 (ii) 3/7` (i) P(choosing a boy) ` 20/35 = 4/7`. (ii) P(choosing a girl) = ` 15/35 = 3/7`.

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