Degree

India is good for that. We have good institutes for that. I would suggest you do your Master's degree from Bangalore.

B.Des in Interior Design is hard to find. B.Sc in Interior Design is the common and known one. Go for B.Sc in Interior as you would have an edge. Moreover, if you want to go for B. Des, NID and NIFT got only the reputation that you need and there you won't find B.Des in Interior Design so it is better you go for B.Sc in Interior Design from a reputed institution of your choice.
Good luck.

Yes, you are eligible. If you have filled entrance exam form last month, you can give the upcoming exam for 17000 vacancies.
All the best.

1. University of south California.
2. University of wisconsin milwaukee
3. Ohio State University
4. Temple university
5. University of kansas
These are the best colleges offering graduation degree in hospital administration.

Hi, you should confirm this with the concerned authorities once for clarification because it depends on them how much leniency they give you for the following case. Else, you can ask your college for the degree mark list, telling them that the one you had is misplaced. Hope it helps.

Yes, you can get admission in Karnataka or another state through lateral entry.

Yes, you can do your degree after your Diploma, but you need to pass 10 +2 to enter graduation study which you can't do on diploma certificate at least not in Karnataka.