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25 balls (Posted on 2008-09-25) Difficulty: 1 of 5
A bin contains 25 balls: 10 red, 8 yellow, and 7 blue. We draw three balls at random (without looking!) from the bin, and we will say that we "win" if our three balls represent exactly two colors. (That is, we "win" if we draw two balls of one color and another ball of a different color.)

What is the probability of winning in this particular game?

See The Solution Submitted by pcbouhid    
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Puzzle Thoughts Comment 8 of 8 |
The required probability of winning is 1529/2300 or 66,478%.
  Posted by K Sengupta on 2023-03-20 09:57:59
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