Divide the 12 balls into 4 groups of 3's. 6 `$ a S6 u) D6 bWeigh group 1 & 24 Z$ \3 U4 b4 }
then weigh group 2 & 35.39.217.77' Y5 g# X- [( r# t
If the results are Equal & Equal, it means the ball with the different weight is in group 4.tvb now,tvbnow,bttvb5 z6 [% V3 T: c+ b8 i+ G; o2 {
If the results are Equal & Unequal, it means the ball is in group 3. w. P, D5 a! V; b公仔箱論壇If the results are Unequal & Equal, it means the ball is in group 1. 4 {0 L/ @- x6 W3 y( q5.39.217.77If the results are Unequal & Unequal, it means the ball is in group 2. . V. N8 a/ v: w \9 A$ O* r$ J公仔箱論壇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。% a8 b" B- n- F4 y# r
Once you determine the group that contains the ball. / |1 A: T U+ r5.39.217.77Simply weigh two of the balls