Masters

Hello, Germany, Japan, China and Hong Kong, Singapore, UK, US and Canada are some of the most popular options for robotics in terms of research work, opportunities etc.

Hello,
Reputed top ranked universities are competitive hence you have to excel in your academics. They look for all-rounders so build your overall profile. Research work, publications, patents and other extracurricular activities in addition to a good academic percentile is necessary. Meanwhile, che

Yes, you are eligible. But, for studying in any of these countries, you need to fulfill English proficiency criteria of the specific college.
As per estimate, if you take IELTS test, you need to get above 6.5 band overall, and then only you can apply for desired country.

There is no upper limit on age for PGP. If you wish to gain knowledge, then IIM A is the best place to be. I know personally people who have 10+ years of experience with 2 kids, as well as students freshly out of college. IIM A provides you that diversity.

It depends on the selection criteria of any institute. I would suggest you to go for your Masters for better opportunities and pay packages.