Mathematics, 18.06.2021 03:10 sihamabdalla591
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 before the second real diamond is 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...
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