原帖由 stupid818 於 2008-4-17 11:42 PM 發表 www2.tvboxnow.com5 E0 ]) |. q5 K' A( I) r( d
first, compare 6 and another 6. they must have difference. TVBNOW 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。+ N: j% V! D7 X# k' h: a7 I5 O
second, divide those 6 heavier one into two, each has 3. u will find difference again.
' ~2 q2 r2 b3 D" [. t( ]third time, if u put 2 and they are equal, u will kno ... - j; K3 U% _5 ]tvb now,tvbnow,bttvb# X, s# P+ l* \1 K0 P& i m9 O* v. F
but the question has not defined whether the abnormal ball is heavier or ligher than normal ones .... |