perplexus.info :: Probability : 25 balls

25 balls (Posted on 2008-09-25)

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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Subject	Author	Date
Puzzle Thoughts	K Sengupta	2023-03-20 09:57:59
re(2): Solution: With and Without Replacement	Russ	2008-09-26 13:14:43
re: Solution: With and Without Replacement	Syzygy	2008-09-26 10:27:32
Solution: With and Without Replacement	Russ	2008-09-26 02:41:47
Ah, yes...	ed bottemiller	2008-09-25 13:04:15
Solution?	ed bottemiller	2008-09-25 12:24:45
solution	Charlie	2008-09-25 12:21:40
Solution	Dej Mar	2008-09-25 12:16:35

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