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2 Fuses Problem Measure 45 Minutes
You have 2 fuses and a lighter. When each fuse is lit, it takes exactly one hour to burn from one end to the other. You can assume that both of the fuses are identical.
Using only those 2 fuses and the lighter, how would you measure a period of exactly 45 minutes?
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You have 2 fuses and a lighter. When each fuse is lit, it takes exactly one hour to burn from one end to the other. You can assume that both of the fuses are identical.
Using only those 2 fuses and the lighter, how would you measure a period of exactly 45 minutes?
http://ift.tt/1qKfPdv
http://ift.tt/1xzx8OS
from Public RSS-Feed of Jeffery yuan. Created with the PIXELMECHANICS 'GPlusRSS-Webtool' at http://gplusrss.com http://ift.tt/1qKfPtM
via LifeLong Community
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