Hey Aritra,

Going by your rank, NIT Durgapur and IIEST Shibpur chances are slim. Here are some colleges based on last year trends:

• IGDTUW - IT/ECE/Mechanical
• Netaji Subhas Institute of Technology - Bio Technology
• Delhi Technological University - Bio Technology
• KJ Somaiya College of Engineering, Mumbai - CSE

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.