jen198053

who can't figure out??????it's just basic math, primary school kid should already know it [-X
  x. F( G' m& p/ `, o, a公仔箱論壇
) _7 o. }8 m0 Q5 zTVBNOW 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。1st: 6 vs 6, find out which side is heavier
# y% Y  R: f# G9 u9 p8 |; M2nd: from the heavy side, 3 vs 3,  find out which side is heavier  P. W- d  f3 s) ^, x+ 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

jen198053

there got more simple way to do it, just read my way, the one i answered before