who can't figure out??????it's just basic math, primary school kid should already know it [-X
6 e/ G0 e" r/ j( k公仔箱論壇5 ?$ n5 I1 H3 g6 V
1st: 6 vs 6, find out which side is heavier
0 f9 M5 n+ J$ [3 k: b公仔箱論壇2nd: from the heavy side, 3 vs 3, find out which side is heavier
+ I: G& h2 i9 }- Ytvb now,tvbnow,bttvb3rd: 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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