Distance

Dear,
If you are planning to pursue law after 12th or graduation then you need to pursue through regular and even bar council of India approved only those institute with regular mode only.
Even you will get the required knowledge, skills, understanding and specially approach to law domain with regular mode only.
All the best.

Check out this link for top distance MBA colleges in India:-
https://www.shiksha.com/mba/articles/top-10-institutes-for-distance-correspondence-mba-blogId-6301

No, you don't get placement if you do MBA from distance learning.

Check out this link for top distance MBA Colleges:-
https://www.shiksha.com/mba/articles/top-10-institutes-for-distance-correspondence-mba-blogId-6301

Aviation law courses are comparatively new in India. Here I am discussing a few institutes which offer aviation law courses in India. NALSAR University, The West Bengal National University of Juridical Sciences (NUJS) and IAAM University are few who offer this course under various titles.
- NUJS offers a distant course in Post Graduate Diploma in Air and Space Law.
- IAAM offers Aviation Law and Air Transport Management.
- NALSAR University has its Centre for Air and Space Law (CASL).
- Jindal Global Law School's Air and Space Law.

You only have to reappear in a single paper. All the exams do not need to be re-given.

You need to contact any of the institutions who are into distance education and if you comply with their norms then apply for a management course through distance education in the specialization subject of your choice.

Dear,
If you want to gain experience, then join the company related to tourism and get exposure and practical experience for the same.
Even, you can add any foreign language in your resume if you want to grow in tourism industry.
Other wise, if you wish to change your domain then you may think other options.
All the best.

Distant course is useful for you if you are a working professional. As it would add value to your CV. But if you are not a working professional or is looking to take a break and pursue a degree, then you should consider doing MBA or PGDM. It is basically the same thing as it's just that MBA is a university program while PGDM is a program offered by the institutes themselves. There will be difference in the fee structure but the curriculum is almost same. Do look for the rankings and ROI while opting for any of the course i.e. MBA or PGDM.

No, as per the AICTE as well as council of Architecture and ministry of HRD guideline any program in pharmacy, engineering and technology including architecture cannot be offered in distance mode as you have to do it full time. Yes, if you are not looking for government recognition, you may check for a chartered program such as AMIE or Indian Institute of Architecture. You may also check B.Sc interior designing offered by Annamalai University through INIFD.