Why Do Phone Numbers Have 10 Digits ?

[kp_madhuri]

[quote name='Mrlavangam' timestamp='1357768288' post='1303081048']
antha la kinda padi nduku dorluthunnav???[img]http://www.andhrafriends.com/uploads/profile/photo-thumb-33236.jpg?_r=1350695446[/img]
[/quote]

mee peru chadhuvuthuntey navvochi navvuthunnaa. adhi kuda thappenaa,

[Mrlavangam]

[quote name='kp_madhuri' timestamp='1357768526' post='1303081078']
mee peru chadhuvuthuntey navvochi navvuthunnaa. adhi kuda thappenaa,
[/quote]
manchidi navvuko...