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PUZZLET 068

How long to fill the Tank?

A tank can be filled from any of three taps. Each tap takes an exact number of minutes, between 900 and 1,000, to fill the tank on its own. If all three are on at the same time the tank still fills in an exact number of minutes. Find each tap's fill time and the total fill time.


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Last Updated: January 12th, 2010.