hi,

jee main exam is the entrance exam for admission in engineering colleges, some of the engineering colleges provides btech + mtech dual degree courses. I have emntioned the college name below,

techno india university kolkata- btech in biotechnology integrated.

integral university lucknow,

university of hyderabad,

LNM Institute of Information Technology, Jaipur

Dayalbagh Educational Institute, Agra

National Institute of Technology Rourkela

Sharda University, Greater Noida

Thapar Institute of Engineering and Technology, Patiala

Jawaharlal Nehru University, New Delhi

National Institute of Technology Durgapur

follow the below link to know in details,

https://engineering.careers360.com/colleges/list-of-engineering-colleges-in-india?degree=Dual%20Degree&exam=JEE%20Main