jen198053

who can't figure out??????it's just basic math, primary school kid should already know it [-X
3 d( U/ l' P7 ?" ^0 E5 O) Wtvb now,tvbnow,bttvb
4 Y4 a, t1 \0 i6 `* g1st: 6 vs 6, find out which side is heavier
' O' }; P$ }" o8 {公仔箱論壇2nd: from the heavy side, 3 vs 3,  find out which side is heavier公仔箱論壇! K) F, v; v: J4 S, ~' ~
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