India

I would suggest, you should join IGIA, AHA or DATHM as they provide quality training with job assistance.
Kindly visit the link mentioned below: https://www.shiksha.com/getListingDetail/107708/course/course-Airport-Ground-Services-Ahmedabad-India?fro=serp&pn=1&tn=1|4&ct=course
India's aviation market is on a high growth path and aims to be the third-largest market by 2020 and the largest by 2030.The growth of the airline industry is also expected to boost other sectors from manufacturers, ground handling services to tourism boards. There is a career for everyone in aviation. You can work as an air hostess and pilot or get a job in the departments like air ticketing, etc.

You should choose any institute by their feedback and not by the name. Airport ground staff course would cost you approximately Rs.60,000 for 6 months.
You can visit the below mentioned link:
http://www.igiaindia.in/airport-ground-services.html
India's aviation market is on a high growth path and aims to be the third-largest market by 2020 and the largest by 2030. The combination of a move towards a more liberalized market for aviation, coupled with stronger economic fundamentals, helped the country become one of the fastest-growing markets in the world.
You can visit the below mentioned link:
http://igia-news-updates.tumblr.com/?ref_url=http://igia-news-updates.tumblr.com/post/153296068674/httpigiaindiaindiploma-in-cabin-crew-services-hmht/embed

Hey Devasish,
The application forms for B.com will be available from the 2nd week of May for Delhi and Mumbai colleges including Delhi University.
Below mentioned are some of the best colleges to pursue B.Com from Delhi University:
1. Hansraj College.
2. Hindu College.
3. Ramjas College.
4. Delhi College of Arts and Commerce.
5. Shri Venkateshwara College.
The registrations for the entrance exam of Narsee Monjee - Mumbai are open now.
You can check the below mentioned link and apply for your desired course:
http://nmcollege.in/Courses_Offer/BCOM_AdmProcedure.aspx
In my opinion, you should go for B.Com (honors) because today it has better scope than B.Com program and most of the best colleges of Delhi University offer B.Com honors.