Mathematics, 10.12.2020 16:30, smelcher3900

A box contains 35 gems, of which 10 are real diamonds and 25 are fake diamonds. Gems are randomly taken out of the box, one at a time without replacement. What is the probability that exactly 2 fakes are selected?

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A box contains 35 gems, of which 10 are real diamonds and 25 are fake diamonds. Gems are randomly ta...