Executive MBA

https://www.shiksha.com/business-management-studies/ranking/top-executive-mba-colleges-in-india/18-2-0-0-0
Here is the list of the top college in India for executive MBA
kindly follow the link.

ISB PGPMAX and Great Lakes PGXPM are considered as the top Executive MBA in India Colleges in India. ISB PGPMAX, the Executive MBA by ISB, is considered as the top EMBA programme in India.

No, you can not pursue Ph.D right after doing a PGDM or PGPM course for that you must have an MBA degree. After PGDM or PGPM you have to do an MBA for a Ph.D. That's the only drawback of PGDM and PGPM.

Does Chartered Accountant CA articleship count as experience? For most schools, the pre-MBA experience that gets counted starts from the day you join a firm after getting your gradation degree till matriculation (I. e. start of the MBA programme). Technically, an intern is still a student working towards a degree.

Hello,
It is definitely a great idea of studying abroad.
It will enhance your career and help you achieve your goals.
For studying abroad you need to give an entrance exam which is compulsory known as IETLS.
Wishing you the best of luck for your further.

Sorry, I am not getting your question.

Yes, you are eligible for that. Just confirm the eligibility first.

https://www.shiksha.com/college/ntpc-school-of-business-noida-57303
Refer the link.

Executive MBA is a graduate level degree which focuses on business. While the full-time Executive MBA in India would require one to take a break from the existing job and the part-time programme can be pursued along with the job the experience you'll have with distance MBA. It depends on the institution you're applying to. The fees can be lower than that for a regular programme. I would like to recommend:
1. Symbiosis Business School
2. Christ University MBA for Executive MBA