take out 10 balls and 5 in each side
, F8 t/ u2 h7 z2 \6 {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.
' c- G- _$ Y; `% g" \tvb now,tvbnow,bttvb8 c! |6 D7 S1 T: G2 z6 ^
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.- P' G2 \+ n7 e7 S! ~
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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" A( ?" h+ E- L* U, J, w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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