Hotel Management

Candidates are selected based on performance in Personal Interview. Interested candidates can apply online with the required information.
https://www.shiksha.com/hospitality-travel/hotel-hospitality-management/course/frankfinn-diploma-in-hospitality-travel-and-customer-service-frankfinn-institute-of-air-hostess-training-rajouri-garden-delhi-235203

Yes, it's best there. But It's not necessary to do hospitality management from Australia only. There are a lot of colleges in India like-
IHM, Mumbai
IHM, Chennai
IHM, Bangalore
IHM, Ahmedabad.

Housekeeping is one such department where growth is not only fast but opportunities are also high with increasing growth perspective, overseas the requirements right now is high.

The webpage of this college is silent about fees charged for various courses. You can get in touch with them directly for detailed information.

Yes, B.Sc in hospitality can be pursued. But, the question is why you want to pursue it after third year B.Com.
If you are already in third year B.Com, then go for M.Com or MBA. If hospitality is something which you are fascinated about, then do some small courses in hospitality or hotel management instead of spending 3 years for B.Sc.
You already have a B.Com degree, then go ahead for a master's degree or professional courses.
Let me know if you have any further doubts. All the best.

Hello Piyush,
IHM is a government college. Other is International IHM. In both, you have to appear for exams for admissions. In IIHM, one also gets an opportunity for abroad trainings. Yes, after completing your course, you can get jobs in other parts of world. During your course try to acquire maximum knowledge and skills.
All the best.

Candidates must have scored 45% in graduation/post graduation to get eligible for the course.