UAE

Yes, definitely. Good enough on ROI if you work hard. Best for Chemical and Mechanical Engineering. Massive Opportunities for Placements and Overall growth.
Best regards.

A normal MBBS MD with 15+ years of experience gets 9 lacs per month. You as an ayurvedic doctor can land up with 2 lacs start atleast depending on your experience and skills. Best regards.

Yes, it's definitely valid. We accept the degrees from the UK and there won't be any obstacle in your job endeavours.
Best regards.

You can do MBA from BITS-Pilani or Harriot Watt, Hult, Dubai, etc. No need to go to Canada.
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You can take external degree for B.E. Otherwise aytend the college class room programs only for pursuing B.E.

No, if your father has Dubai's citizenship then you can get a college by NRI quota.

Hi, the first thing is to go through job portals. Recruitment portals like Monster, Indeed, etc., have job listings from all over the world. First, you need to be aware of job vacancies and requirements. Then you need to check with an immigration agent to help you with all the processes and requirements.