take 4 balls as a group, 3 groups - A B C1 @2 c( U$ _. ]1 P6 t
weigh A & B (ex. B heavier)
/ I& ]" p1 ~( v- C8 G/ S公仔箱論壇then weigh B & C (B & C same weight)www2.tvboxnow.com v. w; u0 w0 i7 J0 G# i* ^1 W% K
to find which group has the weight difference and find out is it (A is lighter)
! G( _5 \- _" l5 h; k$ m5 [$ H: a1 \tvb now,tvbnow,bttvbheavier or lightertvb now,tvbnow,bttvb$ ~$ |: q) s) R9 B* W$ [% ^& d' w6 f/ [
then measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)tvb now,tvbnow,bttvb, u9 e+ t4 Q) }
measure E vs F to find which 1 is lighter.... |
發表於 2006-12-6 04:55 PM
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