All Bearings

System Webmaster
Jun 8, 2011

Ball Bearings?

You Have 8 Ball Bearings And A Set Of Tip Scales

All 8 Ball Bearings Are The Same Size And Colour

Except One Of The Ball Bearings Is Lighter Than The Rest

You’re Only Allowed To Weigh The Ball Bearings Twice
To Find Out Which Ball Bearing Is The Lightest

How Do You Do This

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