take 4 balls as a group, 3 groups - A B C
; t% l ?! k6 g$ X: mTVBNOW 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)
, o7 [2 z+ `; |9 o% H$ z公仔箱論壇then weigh B & C (B & C same weight)公仔箱論壇& G4 V0 W, u+ Z
to find which group has the weight difference and find out is it (A is lighter)公仔箱論壇* M5 n1 n4 g K1 S4 W) ~; }- y1 _
heavier or lighter2 Q' S6 f& n) A( }# U( |% E
then measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)tvb now,tvbnow,bttvb- T3 P/ y% W' O
measure E vs F to find which 1 is lighter.... |
發表於 2006-12-6 04:55 PM
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