1. 1st divide to half take the heavier out 
! r* a! ]/ s, j2 D- e$ }tvb 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)www3.tvboxnow.com/ Y' H) p; G( Z" H4 Z. M 
3. Same method if is not equal on 2nd try. |