take 4 balls as a group, 3 groups - A B C
$ T+ H# k4 F w2 n( _; R9 C( D公仔箱論壇weigh A & B (ex. B heavier)tvb now,tvbnow,bttvb! o* v. ^% W4 ?: H$ h4 g& E
then weigh B & C (B & C same weight)
6 u# ]( ?1 e# U yto find which group has the weight difference and find out is it (A is lighter)" Y, f' X1 Q' z, y3 J4 a
heavier or lighter公仔箱論壇 r, P# H l( e
then measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)www3.tvboxnow.com6 L3 i; n) c4 U' {+ A5 i% O
measure E vs F to find which 1 is lighter.... |
發表於 2006-12-6 04:55 PM
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