this is too easy!!www2.tvboxnow.com2 p6 A$ @/ R6 J/ M$ v( M
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1. put 6 at each side.. take the one side which is heavier
" F( ?5 h! F, rwww2.tvboxnow.com2. put 3 at each side.. also take the heavier sideTVBNOW 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。' `1 z G, J& i- _5 B/ q$ P$ k- u8 @
3. 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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