take 4 balls as a group, 3 groups - A B C
8 T- \# u" q9 K4 x' C! T- X7 X公仔箱論壇weigh A & B (ex. B heavier)# E) d3 q* f$ X/ \( |% G8 N" t
then weigh B & C (B & C same weight)公仔箱論壇( y$ M; q% a8 p/ x
to find which group has the weight difference and find out is it (A is lighter)5.39.217.76% H' m/ B, E9 V, \ `, ~9 f
heavier or lighter0 g8 x a; D" B- C! k# ^
then measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)
8 O' s0 R# ~) L/ A! mmeasure E vs F to find which 1 is lighter.... |
發表於 2006-12-6 04:55 PM
| 
