take 4 balls as a group, 3 groups - A B C公仔箱論壇0 n {7 N7 O% k
weigh A & B (ex. B heavier)公仔箱論壇1 C5 E/ i- @& w4 H, v* j5 ?# }
then weigh B & C (B & C same weight)
/ u+ B" Z: }2 [7 P0 ?8 t9 W5 CTVBNOW 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)公仔箱論壇6 O+ w# W! @% N- h
heavier or lighter
. r8 X V' g9 R1 W7 P0 |6 A$ Wtvb now,tvbnow,bttvbthen measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)
: u8 K( U% T( l- @6 ETVBNOW 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.... |
發表於 2006-12-6 04:55 PM
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