jen198053

who can't figure out??????it's just basic math, primary school kid should already know it [-X5.39.217.76# Z* }( T' l' B$ U1 Y" m
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。' `5 Z5 u$ m4 _; W2 G6 {
1st: 6 vs 6, find out which side is heavier
" p7 ]2 u- \5 |# u0 Y+ j2nd: from the heavy side, 3 vs 3,  find out which side is heavier
2 Y0 h  f% [6 K2 W9 Y( C$ F9 r+ \9 T' e3 Vtvb now,tvbnow,bttvb3rd: 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