i think that will be 41 x, ?& L# |- P$ ~" Y; d) S7 d
if you list all the number from 1 to 10tvb now,tvbnow,bttvb: z0 M+ c+ N2 X- _( R4 D6 S2 r9 G
seperate them into 3 groups% Q5 ?% J5 Y$ J6 f r
from 1 to 4 has 2 numbers between them
+ S- j1 ` C6 ^: {9 W7 q3 l5.39.217.76from 4 to 7 has 2 numbers between them5.39.217.76* j/ N& _# }6 a! X- L
from 7 to 10 has 2 numbers between them* b" \* p+ C8 g$ c
so if you ask 1/3 of 10
- b/ w3 ~) p, q f9 Z公仔箱論壇that will be 4 |