Hello Shraddha!!

With your rank there are almost no chances of getting Government Colleges. So try to apply for private colleges which considers JEE Mains rank. You may get top private college in your state. 

Go through the below link to know in which colleges you can get admission through JEE Mains. 

https://engineering.careers360.com/jee-main-college-predictor 

Hope this is helpful to you :)

Good Luck!!

Thank you.