As per the official website of BITS PILANI there are no enlisted course of BTech+MTech CSE. You can check it by yourself by following the link address provided below:

https://www.bits-pilani.ac.in/

I hope this answer helps. All the very best for your future endeavors!

No, the only Dual Degree Course at BITS Pilani is a B.E + M.Sc. Course, which particularly is very famous. Incase you dont get a B.E. in CSE at BITS Pilani, you may perhaps opt for a M.Sc. in Economics followed by working hard in the first year and securing a BE CSE Stream. CSE+ Economics Combination is a very powerful one nowadays, with bloom in the Business, Finance, Technology or particularly the FinTech Industry.

For more information about BITS Pilani Courses do follow the link below

https://www.careers360.com/university/birla-institute-of-technology-and-science-pilani/courses