take 4 balls as a group, 3 groups - A B C5 |5 p8 t. q6 G! \2 `6 _
weigh A & B (ex. B heavier)
6 @. r- m# p5 \' X$ s/ {4 v6 Y# Kthen weigh B & C (B & C same weight)
$ q: }2 s9 D Y1 ^* A3 T1 xto find which group has the weight difference and find out is it (A is lighter)
0 ^& [8 q% V8 v6 t1 }5 Z6 ?www3.tvboxnow.comheavier or lighter
6 N3 l# [7 r6 j+ H公仔箱論壇then measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)
+ I! g( x% L8 A. R) z! P) s4 Vmeasure E vs F to find which 1 is lighter.... |
發表於 2006-12-6 04:55 PM
| 
