take 4 balls as a group, 3 groups - A B C
A7 h5 @3 V/ \" O/ [公仔箱論壇weigh A & B (ex. B heavier)
1 a+ s% \7 G0 U5 N- A& ]# `: N1 D1 z公仔箱論壇then weigh B & C (B & C same weight)
! B" F$ l N5 e" V" P# N5.39.217.76to find which group has the weight difference and find out is it (A is lighter)
0 S" E7 h; G% A! r! y k2 lTVBNOW 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 lighter5.39.217.76$ m7 k) z+ h6 n6 m
then measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)1 e$ `0 v$ D8 w9 p/ U5 f" p: E2 }
measure E vs F to find which 1 is lighter.... |
發表於 2006-12-6 04:55 PM
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