who can't figure out??????it's just basic math, primary school kid should already know it [-X
7 c, Y; G9 Y) A$ k: W公仔箱論壇
5 E+ C2 a, b( Y" L. otvboxnow.com1st: 6 vs 6, find out which side is heavier
9 M' s2 c7 p; d4 [2nd: from the heavy side, 3 vs 3, find out which side is heavierTVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。8 Q8 }0 [& u' l9 }! h- G' y& |0 g7 c
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
| 
發表於 2007-2-27 09:08 PM
|