Hey Sankalp,

Going by your rank, your chances are difficult at BITS,NITs etc. According to previous year trends, here are some colleges you can go for:

• Haldia Institute of technology, Midnapore
• Techno India Institute of Technology, kolkata
• Silicon Institute of Technology, Bhubaneswar
• Bhilai institute of Technology, Chhatisgarh
• National Institute of Science and Technology, berhampur

To know more about your chances of getting other colleges check out the college predictor link below:

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

To predict your rank, check out this Careers360 college predictor rank link below:

https://engineering.careers360.com/articles/jee-main-rank-predictor

Good Luck.