take 4 balls as a group, 3 groups - A B C
9 o9 o5 ?8 W7 ?os.tvboxnow.comweigh A & B (ex. B heavier)) \% f- ]1 K U5 h
then weigh B & C (B & C same weight)
* F' m+ ` s; U0 jto find which group has the weight difference and find out is it (A is lighter)os.tvboxnow.com* o l& y! B' m# Z' |7 q( f* e
heavier or lighter
& J. S- L$ L5 G, v- X. nos.tvboxnow.comthen 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。+ }) v' _1 [& {0 H, y: H& ^
measure E vs F to find which 1 is lighter.... |
發表於 2006-12-6 04:55 PM
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