who can't figure out??????it's just basic math, primary school kid should already know it [-X
* [* h9 a4 x& S# u3 S5 b X- o
: ^# L- V% u! d/ Q1st: 6 vs 6, find out which side is heavier
& _- X- b J1 W+ S5 E公仔箱論壇2nd: from the heavy side, 3 vs 3, find out which side is heavier
) `1 ^; n+ G( n% v$ x( \TVBNOW 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。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 |