take 4 balls as a group, 3 groups - A B C
8 \ o. e L9 L1 F9 K公仔箱論壇weigh A & B (ex. B heavier)
! r8 A- E5 q; O' Stvb now,tvbnow,bttvbthen weigh B & C (B & C same weight)公仔箱論壇: d' M+ X( j7 G1 N2 O
to find which group has the weight difference and find out is it (A is lighter)公仔箱論壇$ k. `( e# N- [+ I. E: U
heavier or lightertvb now,tvbnow,bttvb/ e8 M) U% i/ h& K: O7 X
then measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter) Q! l' n% p5 x
measure E vs F to find which 1 is lighter.... |
發表於 2006-12-6 04:55 PM
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