take 4 balls as a group, 3 groups - A B Cwww3.tvboxnow.com6 k+ E# h) f: z; V; u h' e
weigh A & B (ex. B heavier)
: ^; X7 u: L) M- e! u: d5 k! ~then weigh B & C (B & C same weight)
0 _; b( `, g/ w0 G! P8 q( a公仔箱論壇to find which group has the weight difference and find out is it (A is lighter)公仔箱論壇& D; z* i6 H" c* v7 l" L
heavier or lighter
( L) e/ N! J$ k# vTVBNOW 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 measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)www3.tvboxnow.com/ Y6 p* J3 f# r7 K( n
measure E vs F to find which 1 is lighter.... |
發表於 2006-12-6 04:55 PM
| 
