Career

Yes, the universities which are approved by UGC & DEB are good to pursue your MBA but currently the issue is that SMU is having approval of DEB till 2017 only. So, the students those who are completing their MBA in 2017 will be considered as a valid student. Also, SMU does not have its information offices to provide services as well as information to their students.
May I know your current location and your last qualification as well as your interest for the specialization?

Now a days, digital marketing is one of the growing industry.
You can go for that, you can earn and learn about that at the same time.
You can go for compete infotech academy as they have online and offline classes facilities and they have placements as well.
(http://www.competeinfotechacademy.com/digital-marketing-course-details.html)

Physical education has the vast potential both in public and private for the job point of view. Since the career on the sports is emerging, so thereby the need of the physical educationalists is also getting the higher pitch mainly in the countries like India. For better career prospectives you can further go for Master's degree.

Dear,
If you have strong foundation in business studies, maths and economic then you may consider these options:
BBA-finance or International business
Economics Hons
CS
Actuarial Science
You can also go for BBA LLB or B.Com LLB
All the best.