take 4 balls as a group, 3 groups - A B C+ O& Z8 i4 K" r) c3 t! r6 L5 _ E8 O
weigh A & B (ex. B heavier)
* D7 n2 ]7 O* _6 v( lTVBNOW 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。then weigh B & C (B & C same weight)
0 k1 ~6 o. H3 ^0 f5 F- ?公仔箱論壇to find which group has the weight difference and find out is it (A is lighter)) N3 q! |+ p0 @. ^+ M
heavier or lighter* }$ y ~2 z9 l3 v0 m
then measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)tvb now,tvbnow,bttvb: X5 W; E9 P/ e% M
measure E vs F to find which 1 is lighter.... |