who can't figure out??????it's just basic math, primary school kid should already know it [-X) ^4 c3 \4 I6 c2 b* H! U- a/ ^' h
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1st: 6 vs 6, find out which side is heavier公仔箱論壇' L/ E: a2 P4 K0 B4 Q% B9 d: Q3 t
2nd: from the heavy side, 3 vs 3, find out which side is heavier公仔箱論壇6 E6 `/ H; W+ n7 I" a/ C R# u' l
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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