take 4 balls as a group, 3 groups - A B C
* F5 K7 O! w6 G; B% f5 Iweigh A & B (ex. B heavier) h0 z E+ `( b- l1 L4 C
then weigh B & C (B & C same weight)
8 O7 P+ O, Q3 @% j2 jTVBNOW 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。to find which group has the weight difference and find out is it (A is lighter)5.39.217.77% }# ~+ P9 w1 G- O0 a X
heavier or lighter公仔箱論壇 k$ E- s- I b7 R. o% O% J+ n$ m
then measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)
6 N1 A: {5 C: g! z4 s5.39.217.77measure E vs F to find which 1 is lighter.... |
發表於 2006-12-6 04:55 PM
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