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Comparing weights (Posted on 2014-09-09) Difficulty: 3 of 5
A certain Mint manufactured 4010 silver dollars.
It is known that if any two coins were weighed against each other the difference in weight would be less than 1/100 of an ounce.

Prove that the coins can be partitioned in such a way that the total group weights differ by less than 1/100 of an ounce.

No Solution Yet Submitted by Ady TZIDON    
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  Subject Author Date
SolutionSolutionbroll2014-09-16 01:25:25
Some ThoughtsTrivial solutionSteve Herman2014-09-10 09:11:16
SolutionThe Noah's Ark method (spoiler)Steve Herman2014-09-10 09:08:49
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