take 4 balls as a group, 3 groups - A B C
; x/ D6 V6 `" G# @0 h' Gtvb now,tvbnow,bttvbweigh A & B (ex. B heavier)公仔箱論壇! \) ~" j Y; `' o! M4 O- m$ A
then weigh B & C (B & C same weight)
9 p2 I9 U! N8 k, {' M% ], z公仔箱論壇to find which group has the weight difference and find out is it (A is lighter)" a$ {! F& {7 F4 i& Q6 \
heavier or lighter
6 q, |8 A ?& |* a' _; \公仔箱論壇then measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)
o. z/ X+ H8 f/ h公仔箱論壇measure E vs F to find which 1 is lighter.... |
發表於 2006-12-6 04:55 PM
| 
