Divide the 12 balls into 4 groups of 3's.公仔箱論壇+ f# X2 q3 \7 E" f2 {
Weigh group 1 & 2 # M* ~2 F6 w0 S: B! E R4 a6 l8 Sthen weigh group 2 & 3 + H/ h& l9 H3 t4 [: G3 s2 Q' T公仔箱論壇If the results are Equal & Equal, it means the ball with the different weight is in group 4.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。. A; d `; c, _# N* l' @
If the results are Equal & Unequal, it means the ball is in group 3.- K, E& l8 u9 U; t
If the results are Unequal & Equal, it means the ball is in group 1. 5 r. W; f# l7 ]/ zTVBNOW 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.tvb now,tvbnow,bttvb8 C4 y) ~$ m% m1 E$ v
! D- |: p' i& q公仔箱論壇Once you determine the group that contains the ball.tvboxnow.com3 a8 N$ c7 \6 G# o6 \ Y
Simply weigh two of the balls
發表於 2007-11-15 03:54 PM
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