12 balls names A B C D E F G H I J K Ltvb now,tvbnow,bttvb9 b8 e; A% V5 `9 t9 p! }
1St A B C D : E F G H if balance tvb now,tvbnow,bttvb& R8 ]% r w9 N( H; ^0 P9 ]
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)www3.tvboxnow.com7 l! V1 H! V2 H' o0 ]( |7 b% g
3rd A (or either A-J) : K if again balance 3rd I : J (the lighter is different)
8 g y' o7 R1 A$ I- t! n9 _5 Wtvb now,tvbnow,bttvbL is different |