take 4 balls as a group, 3 groups - A B Cwww3.tvboxnow.com9 _2 d' @$ o5 W
weigh A & B (ex. B heavier)
2 D+ T; S; W. M$ @then weigh B & C (B & C same weight)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。( g' |( {' m1 t6 Q* i3 x6 E
to find which group has the weight difference and find out is it (A is lighter)
$ C, n! @% K* w& G公仔箱論壇heavier or lighter
. `4 ]6 i7 ~- ~, W" ?* Lthen measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)% [* W" P, K- x; @$ R. }
measure E vs F to find which 1 is lighter.... |
發表於 2006-12-6 04:55 PM
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