take 4 balls as a group, 3 groups - A B C公仔箱論壇: B8 [7 r' ~* C6 p3 z
weigh A & B (ex. B heavier)
' t* Y. z9 l; E7 x) } }then weigh B & C (B & C same weight)tvb now,tvbnow,bttvb+ A; x( [' k! g* ^+ ]) n
to find which group has the weight difference and find out is it (A is lighter)
+ x( K1 X: O; }% S" l4 Y; C) PTVBNOW 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。heavier or lighter
$ e* i- Y, r, S' d! itvb now,tvbnow,bttvbthen measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)
- {8 g% Y( W# ^# Ttvb now,tvbnow,bttvbmeasure E vs F to find which 1 is lighter.... |
發表於 2006-12-6 04:55 PM
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