1. 1st divide to half take the heavier out 1 h6 ~! t6 W5 P2 y; f3 {: |1 o" W- C+ Xtvb now,tvbnow,bttvb2. 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) / `0 g: W/ ^ m, Y! U) o3. Same method if is not equal on 2nd try.