i think that will be 4
' Z: Y, F' o6 o9 X! y2 t( ^; kTVBNOW 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。if you list all the number from 1 to 10公仔箱論壇. S3 E8 `* w# C- O( A2 W5 c3 f
seperate them into 3 groups
4 A: E9 s* Q5 V* t' h" h公仔箱論壇from 1 to 4 has 2 numbers between them# P1 p9 U; `& U A5 l
from 4 to 7 has 2 numbers between them公仔箱論壇1 ^/ a) s4 l' Q, E1 T3 g& i
from 7 to 10 has 2 numbers between themTVBNOW 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。$ J# j8 W$ m- E4 o
so if you ask 1/3 of 10
/ W4 j! B- y g, L$ `; Ftvb now,tvbnow,bttvbthat will be 4 |