take 4 balls as a group, 3 groups - A B C# g2 A9 `" \) `! G) D# L0 H4 Z
weigh A & B (ex. B heavier)
% ?, z6 Z4 V, R3 z/ o4 W% L- \then weigh B & C (B & C same weight)
) W/ ^' o2 _9 i0 hwww2.tvboxnow.comto find which group has the weight difference and find out is it (A is lighter)www2.tvboxnow.com! s& H$ ]- T, C* T
heavier or lighterTVBNOW 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。2 U z4 ]. {+ Y. o+ Q* \! q: W
then measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)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。0 C6 I$ U2 S! `2 ^* z" E9 b
measure E vs F to find which 1 is lighter.... |
發表於 2006-12-6 04:55 PM
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