take 4 balls as a group, 3 groups - A B C
6 V$ _9 N8 z2 uweigh A & B (ex. B heavier)
& }) F% K9 p/ l+ jthen weigh B & C (B & C same weight)tvboxnow.com( i @/ }- q8 ^. r" w2 J/ L( s3 s+ `
to find which group has the weight difference and find out is it (A is lighter)
5 p6 D% K w% K+ ltvb now,tvbnow,bttvbheavier or lighter. @5 y! U1 _& ]0 F- h" l" p$ R
then measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)tvb now,tvbnow,bttvb4 L. ?8 j9 i0 M* K! p# C5 ?" b
measure E vs F to find which 1 is lighter.... |
發表於 2006-12-6 04:55 PM
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