i think that will be 4, a2 N3 G: e% U% p7 h9 S$ C1 `
if you list all the number from 1 to 10
6 |. v5 }, u0 j公仔箱論壇seperate them into 3 groupstvb now,tvbnow,bttvb7 h- d1 Z% U: t$ D1 p
from 1 to 4 has 2 numbers between them
; U7 b; p- G1 Y. S( afrom 4 to 7 has 2 numbers between them公仔箱論壇 u7 B! Q: Q# I( \
from 7 to 10 has 2 numbers between them5.39.217.77:8898% P4 ]* r- |6 Q5 R& x$ {/ @+ E
so if you ask 1/3 of 10
" X& b) M5 N6 B4 cthat will be 4 |