Dr333

i think that will be 4www3.tvboxnow.com* J+ ]& r4 w) Y- L8 H, L, O
if you list all the number from 1 to 10www3.tvboxnow.com4 Z5 C: @. A( a+ }0 W0 g
seperate them into 3 groups6 A7 }( T0 R0 f, S5 J
from 1 to 4 has 2 numbers between them/ @* C5 A, r- f
from 4 to 7 has 2 numbers between them
! i6 V/ b2 E. U! H( R2 w: ^3 e% k' A公仔箱論壇from 7 to 10 has 2 numbers between them
- P3 W: [9 z8 M5 l1 Tso if you ask 1/3 of 10tvb now,tvbnow,bttvb' p  v6 `' M- B* x
that will be 4