Distance

Yes, all the distance learning courses are DEC certified. Even, I'm pursuing MBA from ICFAI University Dehradun with PGPM as a regular student.

Hi,
You can go for MCA from IGNOU as it has wide spread regional centers throughout India as well as many study centers. IGNOU is a central university recognized by UGC. The cost of study at IGNOU is also affordable. Hence, I would suggest to choose IGNOU to pursue MCA.

Your friend can go for NMIMS Mumbai or Prince Welingkar, Mumbai or Symbiosis, Bangalore or government institutes like IGNOU, Hyderabad Central University , Pondicherry Central University, etc.

If you want to practice in Indian courts after law degree you are advised to do regular LLB as Bar Council of India does not recognise LLB through distance learning.

Hi,
You may refer to following link for list of top MBA colleges by distance learning:
https://www.shiksha.com/top-10-institutes-for-distance-correspondence-mba-article-6301-1

Yes, anytime you can pursue B.Sc. through distance after the completion of BE if core science urges this from your inner you.

Hi,
There are so many reputed universities providing M.Sc maths through correspondence like:
University of Bombay
University of Madras
IGNOU
Kerala University
Anna Malai University
It would be better if you consult their alumni website for their performance record.

No, FIIB only provides full time PGDM course to its students at Delhi Campus.