who can't figure out??????it's just basic math, primary school kid should already know it [-X
' m1 M. T% R: l5 B# dtvb now,tvbnow,bttvb
& E/ y) Z, D2 M1st: 6 vs 6, find out which side is heavier
1 Y9 Q+ i& [! ~7 P9 }公仔箱論壇2nd: from the heavy side, 3 vs 3, find out which side is heavier
/ K g* d3 P# Q4 b; \1 {4 H3rd: 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 2007-2-27 03:20 PM
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