How can I find my friend who lives in India In Kolkata?

Call them? ( Your question is not clear.)

Ask Electoral Registration Officer at jesop building , Strand Raod.

Dear,
there are so many site on net, like www.orkut.com,
batchmates.com etc
try any one. i think you will find many old/ school time friends
Best of Luck

Kolkata in India has a population of more than a crore .(ten million...?).. it's a city spread over in one Corporation and so many municipalities.
How do you find your friend ...?? Wh don't you give his/her name and tentative details ...?

1. Calcutta Telephone Directory, on-line
2. Electoral Registration Office
3. WWW yahoo
4.WWW Google
5. Different Post Offices ( more than 200)

I you are trying to find a new age Girl friend of yours, you may try the Disco Thwacks and Night clubs as yet.

i want to fine my uncle please help me

Tell me his name and some details like - schooling, work place, address etc whatever you can get me,
I will tell you his whereabouts.
The easiest way to find out is if he has a telephone connection in his name. Do directory search at -
http://www.calcuttatelephones.com/dqresi...

A door to door search.

(The city has a population of almost 4.5 million, with an extended metropolitan population of over 14 million, making it the third-largest urban agglomeration and the fourth-largest city in India.)

The easiest way to find out is if he has a telephone connection in his name. Do directory search at -
http://www.calcuttatelephones.com/dqresi...

through t2 hub