1. 1st divide to half take the heavier out# R5 C, b( m4 N% B2 T' {
2. 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)
( ]5 e" b( }: \( W7 M) z3 R; U$ Wtvb now,tvbnow,bttvb3. Same method if is not equal on 2nd try. |