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2. Assume there are 15 students in a class, 10 boys and 5 girls. [4 Marks] (a) In how many ways you can pick three

2. Assume there are 15 students in a class, 10 boys and 5 girls. [4 Marks] (a) In how many ways you can pick three students such that two of them are boys and the other one is a girl. (b) What is the probability that you pick two girls and one boy.

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