Divide the 12 balls into 4 groups of 3's.公仔箱論壇& @& Q7 R" R2 I( l) W
Weigh group 1 & 2 4 b( `- `. ?6 Y1 @www2.tvboxnow.comthen weigh group 2 & 3www2.tvboxnow.com) f! h$ R: X8 v& d
If the results are Equal & Equal, it means the ball with the different weight is in group 4.www2.tvboxnow.com* {, }# _1 d0 A, \2 j0 R& ~
If the results are Equal & Unequal, it means the ball is in group 3. * S; E8 l2 d! _/ _TVBNOW 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。If the results are Unequal & Equal, it means the ball is in group 1. g% h# V/ k. \2 m3 H8 Rtvb now,tvbnow,bttvbIf the results are Unequal & Unequal, it means the ball is in group 2.9 N+ n. n2 v# Y3 a* O. M/ l+ K9 g- ~
TVBNOW 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。8 k- B0 t* S& u$ |- H
Once you determine the group that contains the ball.公仔箱論壇1 A9 k, h6 {0 M* G. s' C1 b9 F
Simply weigh two of the balls