Nepal

Admissions are through counseling based on the score obtained in TNEA.
https://www.shiksha.com/b-tech/course/b-e-in-mechatronics-engineering-kumaraguru-college-of-technology-coimbatore-243095

Yes, since you have done masters, now you are very much eligible for dietician and nutrition course. It is an upcoming field and you can grab number of job opportunities after this course.
All the best.

Nebal College-Kathmandu is best college according to your requirement.

Yes, if you have done same or equivalent course in Bachelor's degree, you can join. contact college.

The course fee of A.M.E. Is depends on the A.M.E. Institute, the fee is not common for all institute its vary from institutes to institutes. The average fee for total course is 3lakh to 6 Lacs. Institute fee depend on the popularity, location, teaching staff etc. of the institute.

Kindly elaborate your question properly.

Yes, you definitely can. Kindly apply.

It depends on the degree that you are going to select but one thing is true about this university that the placements have not been good because the companies have not found the students up to that standard which is established in the corporate. However, from the MBA department or from some other departments or very few placements have been done still my personal observation is that Kurukshetra University does not have good placements.