Hello,
Hope you are doing good and safe
Top institute in India for BS+MS are
1. Punjab University
2. Doon University, dehradun
3. IIT Kanpur
4. IISER, Pune
5. IISER, Bhopal
For the admission process and more clarity you can visit this link
https://www.careers360.com/courses/bs-ms-dual-degree
Hope this helps, Good Luck.
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