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One out of Five (Posted on 2016-01-04) Difficulty: 2 of 5
A set of five coins contains two that weigh 31g, two that weigh 33g, and one that weighs 32g. Using a balance scale just two times positively identify the weight of at least one coin.

See The Solution Submitted by Brian Smith    
Rating: 3.0000 (1 votes)

Comments: ( You must be logged in to post comments.)
  Subject Author Date
SolutionMy solution is way too convolutedCharlie2016-01-04 10:54:12
SolutionSolutionJer2016-01-04 10:10:44
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