take 4 balls as a group, 3 groups - A B C
9 |" p, j% |# L f/ {weigh A & B (ex. B heavier)
8 [4 p; w- ]) h1 S$ z+ Vthen weigh B & C (B & C same weight)
# B6 h" I5 \4 [% Q1 Gto find which group has the weight difference and find out is it (A is lighter)tvb now,tvbnow,bttvb( a. Y- A1 b* @: B6 G2 z
heavier or lightertvboxnow.com+ T6 i" q+ c9 c; W( a0 R
then measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)
; t" q! b; c, v9 b# j% ?/ z) }$ i! F公仔箱論壇measure E vs F to find which 1 is lighter.... |
發表於 2006-12-6 04:55 PM
| 
