1. 1st divide to half take the heavier out 2 P/ J% X- z) I8 _( Y: R( Ctvb 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)2 Q- ^$ x# k% J E* \/ {
3. Same method if is not equal on 2nd try.