Divide the 12 balls into 4 groups of 3's. , Z% E4 X" x& J( m. e& b8 ~& `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。Weigh group 1 & 2公仔箱論壇! ^. J. c1 C' U b! I: Z
then weigh group 2 & 3www3.tvboxnow.com( M E6 T0 c" Y
If the results are Equal & Equal, it means the ball with the different weight is in group 4. 7 O) c. c8 p6 sIf the results are Equal & Unequal, it means the ball is in group 3.www3.tvboxnow.com! ^, d$ i/ Z( [0 n: p x M
If the results are Unequal & Equal, it means the ball is in group 1.tvb now,tvbnow,bttvb C: |- z( p3 E$ u, J
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。/ T T$ |' I9 q' b4 u0 v
公仔箱論壇1 B; {* x- i/ J- s
Once you determine the group that contains the ball. + U( F/ `4 Q. l9 ?% m9 }2 @0 R' e* J公仔箱論壇Simply weigh two of the balls
發表於 2007-11-15 03:54 PM
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