take out 10 balls and 5 in each side
( z7 Q# Z+ B8 `" O# bif 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.) X. e0 ?/ E7 o5 b! T& W
公仔箱論壇) @- a/ `% @# L' {# R, U# B6 S0 K
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。# J: @& z- x9 s2 C6 W
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.公仔箱論壇4 `, K+ l# d% b6 g2 {; Q9 C1 p) ?- W
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。9 Z# c" N _7 o
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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