take out 10 balls and 5 in each side
1 R" f# n: j" p; q& f4 }tvb now,tvbnow,bttvbif 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.
3 G+ l, d) W6 xtvboxnow.com
: p7 @" }4 t# Aif 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.tvboxnow.com/ ]' M6 ?% ]7 |& K
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.7 a* j: J4 J: ?( J
公仔箱論壇* l; k& s) f, s9 x7 X
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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