1. 1st divide to half take the heavier out 3 X0 L/ h$ s- Y- {4 i4 q3 }5.39.217.762. 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) + _7 r, k4 N7 G7 Q* p6 k0 Btvb now,tvbnow,bttvb3. Same method if is not equal on 2nd try.