take out 10 balls and 5 in each side
, y9 V. a3 k& X6 {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2 r4 m: ~* ` g: h7 u: a6 q2 _
3 D, y5 [6 r/ b8 Dwww2.tvboxnow.comif 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,bttvb' q' a8 D- A# D+ t* G- y9 g; t
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.
: ~7 G5 c) b" q3 a9 FTVBNOW 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。公仔箱論壇% p* e6 k* m" F, f+ A6 ]0 b
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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