12 balls names A B C D E F G H I J K L
7 X8 y% w& w9 j q( Mwww2.tvboxnow.com1St A B C D : E F G H if balance 4 h" l, E( {' k( O6 G( `4 P
2nd A B (or either 2 of A-H) : I J if again balance if A B > I J (implies the different is light ball is I or J)
/ U, R* w% B" I4 ?$ gtvb now,tvbnow,bttvb3rd A (or either A-J) : K if again balance 3rd I : J (the lighter is different)
) M0 C0 e8 ^% P' N# tL is different |