i think that will be 4 " S7 d; a& h# Z+ p6 j. ?( z: F5 C5.39.217.76if you list all the number from 1 to 10' x" M5 x+ I2 Y+ n q" L. f$ u3 x
seperate them into 3 groups1 u5 X- S6 d/ y$ E. u! d
from 1 to 4 has 2 numbers between them 3 Y+ s* P0 O2 x5.39.217.76from 4 to 7 has 2 numbers between them % ?9 [8 W5 A* @" S D5 STVBNOW 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。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。& L9 n7 I/ u3 z
so if you ask 1/3 of 10 % M2 m% c$ g9 k7 htvb now,tvbnow,bttvbthat will be 4