It will be quite difficult to get seat in government colleges with this rank. As the competition is at highest level now-a-days, there is less chance to get seats easily. You should opt for private colleges if you do not want to drop a year and prepare.

However you have another chance to get a list of prescribed colleges against your rank. You just need to use JEE MAIN COLLEGE PREDICTOR. Click the link below, put necessary information and get result instantly.

https://engineering.careers360.com/jee-main-college-predictor?icn=QnA&ici=qna_answer

All the best.