1. 1st divide to half take the heavier out ; [! f4 `) D; b" A2. 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) $ W% A4 }. F5 r3 x6 F: Pwww1.tvboxnow.com3. Same method if is not equal on 2nd try.