Hi Nirmala,

Among these, I would say go with Hindustan Institute of Technology and Science, Chennai. BBA in Aviation is a three year full time graduation course divided into six semesters. And final semester usually end up doing 6 months internship. Eligibility criteria is 10+2 from recognized board. The course is best suited for those who want to build their career in the management responsibilities. Top recruiters are Aviation industry, Airline/port, Airline Insurance, contracting, sales operations etc. Hindustan Institute of science and technology technology is a private institution. BBA in Aviation will roughly cost you around Rs 3.33 lakhs.
It also offers various Undergraduate and post graduate courses.

For further details or information can go through this link once:-
https://www.careers360.com/university/hindustan-institute-of-technology-and-science-chennai/bba-aviation-management-course