Dear Rishabh ,

According to your query , Chances is there to get but you can try lower rank accepted IITs like Probability cutoff changes every year and the candidates have a rank below 400 which has high chances for IIT but campus like delhi ,Bombay ,madras accept rank below 400.  You can apply for government colleges in the domicile state  for security such that if you are doesn't get in IIT then government college will be the last option .

I hope it will help