take out 10 balls and 5 in each side
; F/ M. |% L4 u; y+ ?: _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.公仔箱論壇) o' P. z, R& J) u# ^9 c- _' L
7 l) D" G9 W. M+ J4 w5 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。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.公仔箱論壇4 l) g4 L5 \0 ?4 z" }
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.5.39.217.777 X1 H- S8 s" S- u
$ P2 Q) K9 ~4 _# d% d4 Ptvb now,tvbnow,bttvbused 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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