take out 10 balls and 5 in each side公仔箱論壇( x5 o' {! S- A7 M: E
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 L) m- o( R; }: }* s. YTVBNOW 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。
# J* [; F. p4 k* u; ytvb now,tvbnow,bttvbif 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.
- O a- d2 [6 k% O* \7 t' gwww2.tvboxnow.comif 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.4 ^- P/ S8 E( \5 V% z
* ~9 Z, M, K" [- o4 L- @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。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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