take 4 balls as a group, 3 groups - A B C
1 G2 ]$ [; P8 x0 X% O3 v, \公仔箱論壇weigh A & B (ex. B heavier)
& a* W6 x; P r9 h1 D6 n9 N; ~5.39.217.76then weigh B & C (B & C same weight)tvb now,tvbnow,bttvb1 v8 \' n: _! J
to find which group has the weight difference and find out is it (A is lighter)5.39.217.76! x3 B# y! g4 ?; }- \) ?4 m
heavier or lighter v3 `/ m5 ]& r6 ]4 u
then measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)公仔箱論壇. T$ |' Q/ P6 U, ?% L
measure E vs F to find which 1 is lighter.... |
發表於 2006-12-6 04:55 PM
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