who can't figure out??????it's just basic math, primary school kid should already know it [-X
$ w+ [( m4 Z# m公仔箱論壇
# {# ^9 a- a0 U" O' b P9 L1st: 6 vs 6, find out which side is heaviertvb now,tvbnow,bttvb. q( ~, M! k/ a0 W! f* \# _
2nd: from the heavy side, 3 vs 3, find out which side is heavier
0 C0 s2 N. x4 H9 T# P- b7 y9 T- h/ i公仔箱論壇3rd: choose 2 out of 3 from the heavier side, if they weight the same, the 1 left is the one, if not, u can see it right away the heavier ball is on the 天秤 |
發表於 2007-2-25 09:20 PM
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發表於 2007-2-27 09:08 PM
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