Dear Student,

Here is the list of some good M.Tech colleges in West Bengal where the accepted exam is GATE :

• IIT Kharagpur
• NIT Durgapur
• Techno India University Kolkata
• Maulana Abul Kalam Azad University of Technology, Kolkata
• Heritage Institute of Technology, Kolkata and few more

You need to clear the min  GATE cut off required to get  admission in IIT, NITs .

You can check the GATE cut off details from here :

https://engineering.careers360.com/articles/gate-cutoff-for-iits

To check the college details, refer this :

https://engineering.careers360.com/colleges/list-of-engineering-colleges-in-india?state=West%20Bengal&exam=GATE&branch=Biotechnology%20Engineering,Biotechnology

Hope this helps !