1. 1st divide to half take the heavier out : L( g* n8 @& B8 Ftvb 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) 6 Q+ O# s: ~" L$ o$ S3. Same method if is not equal on 2nd try.