take out 10 balls and 5 in each side
# O8 S! Y$ S2 D# I/ h& r公仔箱論壇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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/ J8 ]- F/ d6 x6 g' l公仔箱論壇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.
0 g! N2 a6 v R! ? }2 Rif 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.www2.tvboxnow.com5 z+ t. r* e* P* D% N5 z
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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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