who can't figure out??????it's just basic math, primary school kid should already know it [-X
% K1 F( f- K# f. _$ _tvb now,tvbnow,bttvb
1 H6 R8 {9 j# d% ~% BTVBNOW 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
?1 v- P/ L# r5 [tvb now,tvbnow,bttvb2nd: from the heavy side, 3 vs 3, find out which side is heavier
5 H. _4 E2 W1 r+ h公仔箱論壇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 |