I want to know where i should sell/buy bitcoins india,i mean in which site which is trustable that doesnt take time and process transactions quickly including deposit/withdrawal of inr and sending of bitcoins and whose support staff replies quickly as well.
Reading existing threads helps a lot and saves time. Read following thread, this should answer your queries:
https://bitcointalk.org/index.php?topic=1673156.0A useful thread for newbies in order to get a good exchange for selling and buying.
I think most of the people voted for coinsecure because of the exchange rates it provide. But I would say Zeb is better for me, faster kyc approve and even bank transfer take 24 hours maximum. Coinsecure take lot of time in kyc approve.