Divide the 12 balls into 4 groups of 3's.公仔箱論壇7 l9 h% ~4 v- @2 @3 m' Z& m2 z+ V
Weigh group 1 & 2www1.tvboxnow.com! ?' l. F' F$ X' D/ s/ L! _( j
then weigh group 2 & 3 # F3 @( Z8 ~6 Z- Q; Y$ b公仔箱論壇If the results are Equal & Equal, it means the ball with the different weight is in group 4. " V% x: t1 d0 t0 RIf the results are Equal & Unequal, it means the ball is in group 3. 9 s5 t6 {" a5 y! z9 V. `( U/ c2 P6 CTVBNOW 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. ! U K8 R$ e* l% qwww1.tvboxnow.comIf the results are Unequal & Unequal, it means the ball is in group 2.www1.tvboxnow.com: c0 x% h5 Y) E/ m
# ~* S6 G) T' A0 }; l7 ^% G6 A/ Wtvb now,tvbnow,bttvbOnce you determine the group that contains the ball. 4 a" Y. N9 {6 hSimply weigh two of the balls