Divide the 12 balls into 4 groups of 3's.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。$ J/ B+ `# a0 F7 W+ X
Weigh group 1 & 2tvb now,tvbnow,bttvb) I1 Y( Z. W2 c$ q5 H* ^
then weigh group 2 & 35.39.217.77, }8 S( h# f! y. t
If the results are Equal & Equal, it means the ball with the different weight is in group 4.# |! v$ }9 k4 e
If the results are Equal & Unequal, it means the ball is in group 3.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。# t% m( N7 p6 I7 `" p
If the results are Unequal & Equal, it means the ball is in group 1. , R6 Q5 B7 Z# R7 P' j0 P ]5.39.217.77If the results are Unequal & Unequal, it means the ball is in group 2. ( ~7 x1 v+ J8 K; @5.39.217.77TVBNOW 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。- U+ C& z. U5 |
Once you determine the group that contains the ball.2 |1 j! k* L+ p# t1 ?6 A% W- ^
Simply weigh two of the balls