Masters

1. Jamia Millia Islamia
2. Guru Gobind Singh Indraprastha University
3. National Law University
4. Jawaharlal Nehru University
5. Faculty of Law, University of Delhi
These are the best colleges in Delhi and NCR.

No, the Diploma is only for under graduation.

I guess, there are no age limit for most of the Masters. So, upon your interest you can pursue one.

The minimum criterion for the Master of Tourism and Travel Management programme are as follows:
Applicants should have completed their Bachelor degree in Hotel Management BHM or Bachelor of Travel and Tourism Management (BTTM) with a minimum aggregate of 50% and above for General Category and 45% for candidates of SC/ST. Applicants who have completed B.Sc. In Hospitality and Administration BHM or BA in Tourism along with holding a Diploma in Tourism are also eligible for admission to the programme. Aspirants who hold Diploma in Tourism along with Bachelor's degree will be required to pass additional four subjects during the programme.

Click the link below to check the eligibility and admission procedure from the link below.
https://bit.ly/2CaAen0

The form will be released in the month of July August. Regards.

Yes, you can do Diploma in education like D. El. Ed. All the best.