1. 1st divide to half take the heavier out, o- }/ N0 H+ y: I8 [* t6 j) R
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)1 m' h# _# x& w- T. z
3. Same method if is not equal on 2nd try.