who can't figure out??????it's just basic math, primary school kid should already know it [-X
* ~1 i4 e- i/ gos.tvboxnow.com
' s' R" }1 o; c$ j* L' |7 q: xos.tvboxnow.com1st: 6 vs 6, 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。5 T! c! k2 e( O4 U) L7 k
2nd: from the heavy side, 3 vs 3, find out which side is heaviertvb now,tvbnow,bttvb* _0 H/ W4 h& v5 l. b: L# Q6 e
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 |