take out 10 balls and 5 in each sidewww2.tvboxnow.com. |% a, B X) ^
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.
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8 P' J6 Y7 A0 s/ ?' jif 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.- L1 P& \9 S" w" ?) B) D# ?3 z
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.
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( ~4 j8 u; U6 S4 ?7 u6 x9 a p, }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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