take out 10 balls and 5 in each side
; c5 A: b0 m Y7 wif 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.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。7 o# l8 ?9 r% b6 Q, o8 e9 y
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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.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。3 {9 d$ O. U$ w* l: m$ i% ^
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.( e% h: o/ N+ ?# h
4 a7 b' v' e+ |4 a+ i5.39.217.77:8898used 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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