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13 Cards riddle in the category Math puzzles. Challenge your mind at the Riddle Index!

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Title: 13 Cards
Category: Math puzzles
Riddle: Out of a full deck of cards (no jokers etc), you randomly pick 13 cards without looking. What is the probability that you pick exactly one card of each rank regardless of suit?

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Comment	Posted By	Date Posted
That is not correct. The correct calcuation would be (52 x 51 x 50 x 49 x 48 x 47 x 46 x 45 x 44 x 43 xx 42 x 41 x 40)/(52 x 48 x 44 x 40 x 36 x 32 x 28 x 24 x 20 x 16 x 12 x 8 x 4). This translates into approx 1:9462 or .00010568099371338211657.		6/23/2009

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