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Solution of problem N4499 probability theory

Solution of problem N4499 probability theory

Seller: Massimo86

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Product description

  • There are 10 white, 15 blue and 25 red balls in the urn. Find the probability that a) 2 balls taken at random will turn out to be white and blue; b) 3 balls taken at random will be all different.

Additional information

Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)