Is b tech+mba from thapar university a good choice?
Frankly from Thapar B.E is more reputed than B.E and MBA integrated.
It is a new course there and provides dual degree but because its new therefore it shall take an effort in your academic performances to perform well then only you will get a good return of investment otherwise there it shall become a burden on you.
So I would say you can prefer B.E from there and if you want to go for integrated then your efforts shall be doubled.
Hope this helps.