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Picking cards (Posted on 2006-08-17) Difficulty: 3 of 5
A player picks random cards from an ordinary card deck, without returning them to the deck. How many cards should he pick so as to get at least one ace with 70% probability?

No Solution Yet Submitted by atheron    
Rating: 3.0000 (1 votes)

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  Subject Author Date
answersaurabh2006-08-30 16:50:46
Questionre: SolutionCharlie2006-08-19 16:29:35
SolutionSolutionLuna2006-08-18 17:01:00
re(3): solution -- spoilerPenny2006-08-17 21:15:28
re(2): solution -- spoilerCharlie2006-08-17 20:08:42
re: solution -- spoilerPenny2006-08-17 17:42:02
Solutionsolution -- spoilerCharlie2006-08-17 11:40:25
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