1. 1st divide to half take the heavier out 7 y6 W" }$ w& Z# j& g6 x0 k& O1 }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): t: H) e* I$ C! l
3. Same method if is not equal on 2nd try.