who can't figure out??????it's just basic math, primary school kid should already know it [-X公仔箱論壇# ]' E2 \# [2 Y( J
7 h P/ ` X3 A( j& I9 wTVBNOW 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
- ~8 H! s; `8 b2nd: from the heavy side, 3 vs 3, find out which side is heavier
" ^8 }1 n2 R9 s5 O2 \: k3rd: 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 |