Divide the 12 balls into 4 groups of 3's. 3 M5 j; _% U9 W I2 stvb now,tvbnow,bttvbWeigh group 1 & 2 . T2 n2 r. v8 f0 j8 s/ e5.39.217.76then weigh group 2 & 3 2 W& ?! }+ ^ d; t4 gTVBNOW 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 Equal & Equal, it means the ball with the different weight is in group 4./ k+ J, I. O C5 M8 ]! z; d9 ]' E0 K
If the results are Equal & Unequal, it means the ball is in group 3. 7 T. C- k7 @. C* dtvb now,tvbnow,bttvbIf the results are Unequal & Equal, it means the ball is in group 1.7 n1 D4 b6 C5 p$ @* T7 o
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。% P* G: S; F5 N; e+ |
, X# z0 c9 j% z6 X" N RTVBNOW 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。Once you determine the group that contains the ball.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。* O M p2 p( U& p5 K' C. p
Simply weigh two of the balls