klleung72781

Divide the 12 balls into 4 groups of 3's.
' D6 f3 L& a1 z公仔箱論壇Weigh group 1 & 2
( k/ _& Q- H1 z6 S6 y& rthen weigh group 2 & 3TVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。# N$ w5 x9 V& a% u$ W' E5 }  o
If the results are Equal & Equal, it means the ball with the different weight is in group 4.公仔箱論壇" ]; L9 w" }* I* [# x
If the results are Equal & Unequal, it means the ball is in group 3.
/ V0 n' ]7 s6 g2 V& }4 M, _" |. M5.39.217.77:8898If the results are Unequal & Equal, it means the ball is in group 1.  O4 X2 S; w+ b( W- q5 X! H
If the results are Unequal & Unequal, it means the ball is in group 2.5.39.217.77:8898. x# Y/ }! v. L7 }! C3 L
公仔箱論壇" O; q7 w8 T& z& `
Once you determine the group that contains the ball.公仔箱論壇& B6 m! I8 n* b+ X; z% W: Q
Simply weigh two of the balls