take out 10 balls and 5 in each side
5 U4 f4 l! R Q公仔箱論壇if both side balance mean the other 2 balls one of them must be the heavy one then just take them to weight will find out which one is heavier.
4 O7 d+ T, Q# {$ O9 I- Xtvb now,tvbnow,bttvb公仔箱論壇5 B3 H1 w) J, q, V4 r& G
if the heavy ball is inside the 10 balls, take out 4 balls from the heavier side which had 5 balls to weight 2 balls in each side.
# m" V. u; g, A# U& O0 G$ C公仔箱論壇if both side balance, which mean the one left is heavy one if not, just take the heavier side to weight will find out which one is the heaviest one.
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) P/ Q. P: c1 {) F4 e& zTVBNOW 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。used less then 1 min to find out the answer.... |
發表於 2007-12-31 05:47 AM
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發表於 2008-1-1 08:48 AM
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