1. 1st divide to half take the heavier out5.39.217.77/ S8 j* Z* ?( \4 o7 ^0 J
2. 2nd take 4 balls out of 5 divide 2 groups to get the heavier out. (if is equal thn the remain is the one u looking for)% o$ L* K% d0 v: b
3. Same method if is not equal on 2nd try.