where do i start ?

You are welcome, ask for Rally account and that too Bandhan account. It cost Rs2000 1st time and you get it back when u close your account, benefit of bandhan account there is no AMC lifelong

i am intrested in this whole trading and stock market

am a student , i donno where to start . what kindof accounts should i open , where do i do online trading

i found this site http://moneybhai.moneycontrol.com/india/stockmarket/moneybhaigame/00/00/pending_orders

which lets you play in a virtual stock market .. its cool , i thought i will play there for a while and try to learn the basics

the beginner guide i read here was more about trading theories and stuff ,
but i need some guide which teaches a complete noob like me learn the practical side of online trading

am 20 by the way

It is best that you learn under the guidance of a qualified teacher. Other ways are difficult and are often painful to one's account.

Go to your nearest Religare office and fill a form with them