take out 10 balls and 5 in each side
& ^) H- d& `9 R, b/ iif 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.
" i- w( b! f u& e
5 J- `# _" @" T' ?) C1 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.$ Y) D, ]5 F! d( ~0 a
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.
4 T! X7 D3 s6 t) K2 hwww2.tvboxnow.com9 U4 `: y. R& g* u
used less then 1 min to find out the answer.... |
發表於 2007-12-31 05:47 AM
| 
發表於 2008-1-1 08:48 AM
| 
