take out 10 balls and 5 in each side
; a% {; L; [7 V; M+ h- d4 Aif 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.
- h& D+ n1 }/ w, H. `7 ntvb now,tvbnow,bttvbTVBNOW 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。* |9 P' [, J! l
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.tvb now,tvbnow,bttvb1 |4 Y3 _6 R+ V
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.
O- }: `2 `0 i) A
' z% D, ~# F, E& B+ I( rused 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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