Divide the 12 balls into 4 groups of 3's. + F0 k4 j1 N% `& t. m7 Y6 i; G7 `os.tvboxnow.comWeigh group 1 & 2TVBNOW 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。" ]+ q2 z B# ^; D# s- H4 M
then weigh group 2 & 3; P) X" K1 c2 c# a0 D
If the results are Equal & Equal, it means the ball with the different weight is in group 4. ' u% i8 t& Q$ t& o4 KIf the results are Equal & Unequal, it means the ball is in group 3. . O" ]5 Z$ U4 a6 k6 `+ u, Vos.tvboxnow.comIf the results are Unequal & Equal, it means the ball is in group 1. $ K9 m/ ]4 P# v. l6 o1 hTVBNOW 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 & Unequal, it means the ball is in group 2.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。. _ [0 y% i7 Y0 m q ~4 K4 q
. C! I5 R1 O5 T+ Y H1 h& U0 u% u/ \7 P公仔箱論壇Once you determine the group that contains the ball.tvb now,tvbnow,bttvb' S& C& W- z9 U2 u/ l
Simply weigh two of the balls