Divide the 12 balls into 4 groups of 3's.
4 z7 W' u: |+ X) fTVBNOW 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。Weigh group 1 & 2
9 C! `3 p, Y) ~4 ~ B/ k0 m& R( Fthen weigh group 2 & 3
; j: v/ J& w6 {$ O5 I1 fIf the results are Equal & Equal, it means the ball with the different weight is in group 4.5.39.217.77: K4 \. G! `* ^) n8 J8 l, T
If the results are Equal & Unequal, it means the ball is in group 3.
7 Z Z$ }3 o( \& I1 A公仔箱論壇If the results are Unequal & Equal, it means the ball is in group 1.tvb now,tvbnow,bttvb' U/ a) t0 H2 a+ O
If the results are Unequal & Unequal, it means the ball is in group 2.
$ n% j6 f" C5 y, { p# @5.39.217.77) D: s; R- P' H3 f
Once you determine the group that contains the ball.' a' `, _$ T: x- r) C& A# l, o
Simply weigh two of the balls |
發表於 2007-11-15 03:54 PM
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