Hello Aspirant,

First of all I would like to clear you that anybody cannot pursue Undergraduate course and Postgraduate course simultaneously because it is not valid and for Postgraduate course one needs to qualify the minimum eligibility requirements in his/her Undergraduate program but on the other hand there are some integrated programs or dual degree programs like B.Tech+M.Tech, BCA+MCA which are 5-Year programs offered by some of the institutions such as NIT/IIITs/GFTIs/CFTIs and even it is offered by Amity University, Kolkata. And also in Amity University, Kolkata there is no course like B.Tech+MBA and through JEE-Mains admissions are provided only in BE/B.Tech/B.Arch./B.Plan. courses and if you want to pursue MBA after your B.Tech then you can apply for any of the Management entrance exam like CAT/XAT/MAT/GPAT and so on. You can complete list of management entrance exams from the link given below :-

https://bschool.careers360.com/articles/top-mba-entrance-exams-you-must-take

For complete list of courses offered in Amity University, Kolkata kindly check out the link given below :-

https://www.careers360.com/university/amity-university-kolkata/courses

I hope this information helps you.

Good Luck!!