take out 10 balls and 5 in each side
8 n( @+ a: Z( u4 ^; Xif 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 y. ]3 k2 v1 o5.39.217.77:8898
9 O* w7 M( D$ m6 A2 J n- E) Etvb 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.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。) f; |3 A8 q' u4 `+ x( }
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.
( f: o; _$ o4 r1 o1 Wtvb now,tvbnow,bttvb4 r6 v2 k: ~: Q' D
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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