this is too easy!!- s& G" [" K' e6 {! V
5.39.217.77- ?6 ?3 @7 f# w! I* I& b& C) m q
1. put 6 at each side.. take the one side which is heavier
: o7 n: n" X" X6 }8 ?4 j; g8 \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。2. put 3 at each side.. also take the heavier side
% d+ U9 P3 K' t" T- ?$ Z) l4 L; M Y4 E& @tvb now,tvbnow,bttvb3. put 1 at each side.. if the weight balance then the one not put inside is the heavy ball.. else the side which is heavier is the heavier ball.. |
發表於 2009-1-7 05:31 AM
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