who can't figure out??????it's just basic math, primary school kid should already know it [-XTVBNOW 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。5 f* ~2 t: z, K t, k4 i" k
2 o: [: d; O6 n6 u6 p, N公仔箱論壇1st: 6 vs 6, find out which side is heavier# l1 E) l7 M; b: v9 b5 r7 M7 a
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 h6 |: k' E. y3 b5 j4 j
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 |