1. 1st divide to half take the heavier out" Q4 B4 k0 \) `* h* z' A+ Z, V) H
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) ?' `' ]# V6 G
3. Same method if is not equal on 2nd try.