Hi Aspirant,

Yes, you can do both courses at the same time by choosing bsc course for distance learning and btech as regular course, because you cannot do btech through distance education, it is declared invalid by the Supreme Court and AICTE in India.

I will suggest you to choose one rather than doing both. It will confuse you. B tech, bsc are not  easy to persue at the same time , you need to dedicate your time, however distance learning leads to poor skills.

So, Choose wisely.

You can refer this link for more information about top bsc colleges in India :-

https://university.careers360.com/colleges/list-of-bsc-degree-colleges-in-india

You can refer this link for more information about top engineering colleges in India :-

https://engineering.careers360.com/colleges/ranking

Hope this helps

All the best