take out 10 balls and 5 in each sidetvb now,tvbnow,bttvb$ P! j4 P3 c5 R0 a/ B/ H
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.tvb now,tvbnow,bttvb! \4 b( d3 S5 F5 v7 V, |
5.39.217.77:88980 y+ p2 F: o' ~
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.
6 F1 ~$ |1 S! g. d& O/ j5.39.217.77:8898if 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.
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- u& L) }. I' l; x( o! s3 L公仔箱論壇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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