take 4 balls as a group, 3 groups - A B C/ n8 n# ?( o2 D4 C. @# V- q0 t6 D
weigh A & B (ex. B heavier)3 q2 f2 S, s* M
then weigh B & C (B & C same weight)% X7 @6 b! [' a+ a% ^: ~
to find which group has the weight difference and find out is it (A is lighter)
# t8 `! V3 a6 X- c1 C" c( p6 Otvb now,tvbnow,bttvbheavier or lighterTVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。- X7 `* t9 o# a( d/ |- E F5 T9 k
then measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)tvb now,tvbnow,bttvb* }5 C7 `& p! V& C$ C% {
measure E vs F to find which 1 is lighter.... |
發表於 2006-12-6 04:55 PM
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