take 4 balls as a group, 3 groups - A B C
% z6 L6 V* F. q5 b) ?, u+ z- qTVBNOW 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。weigh A & B (ex. B heavier)# }& v- X/ J; {* ]# \. I4 r ]* X
then weigh B & C (B & C same weight)tvb now,tvbnow,bttvb/ F! K9 a B5 a# Z
to find which group has the weight difference and find out is it (A is lighter)9 b: y; h4 }) V+ J
heavier or lighter! |- u% M# ~& R
then measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)
7 ~, v `4 i, G& 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。measure E vs F to find which 1 is lighter.... |