Divide the 12 balls into 4 groups of 3's.
: g8 _3 b F! P- v: R8 N9 bTVBNOW 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
2 T: y R+ X$ V- [& ^2 E' [then weigh group 2 & 3
) v4 M: _; `! d1 m6 w% Ttvb now,tvbnow,bttvbIf the results are Equal & Equal, it means the ball with the different weight is in group 4.
- N# w. Y A8 C7 s) K# R* L1 H. Htvb now,tvbnow,bttvbIf the results are Equal & Unequal, it means the ball is in group 3.: m* U& I: ?5 e
If the results are Unequal & Equal, it means the ball is in group 1.公仔箱論壇7 W" _7 h& \/ z& X r$ a0 }
If the results are Unequal & Unequal, it means the ball is in group 2.
/ b9 Q( o1 P$ q8 M/ Q2 U
4 \: B2 e, y" aOnce you determine the group that contains the ball.tvb now,tvbnow,bttvb' ~4 x7 a" i- G
Simply weigh two of the balls |
發表於 2007-11-15 03:54 PM
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