I DON'T WANT NITS COLLEGES, OTHER IIIT,GFTIS AND CFTIS.I AM ASKING ABOUR THESE COURES ECE, CIVIL OR MECHANICALAVALIABLE ARE NOT PLEASE TELL ME.OKAY  I CAN UNDERSTANT MY POINT.RANK IS HIGHYWHAT CAN I DO  I WANT OTHER OPTION SERCHING TO OTHER COLLEGESTHANKS AND REGARDS.V V SATHVIK 

Well according to your rank it is very difficult to get a seat in most colleges through JOSAA. You can do one thing. Look for private colleges which take admission through JEE Main such as Jaypee Institute, Symbiosis Institute, Galgotias etc.
If you have appeared for some other exam then see if you are getting a college there.
You can also take drop as last resort. There is no problem in preparing one year and getting your dream college instead of compromising now!

Thank u for your valauble sugissions.another one question, i want resevation is there in state wise bcd (e), this quota considered to central.Central not given to obc in sistakaranam now state wise given to Bcd.if you possible? 

I am sorry but the exact implications of reservation and how it is applied for central and state colleges is something I am not very sure about. So I cannot help you with the same!
You can post another query regarding this and I am sure someone who is an expert in this matter will surely help you.
All the best!