Pilot eligibility

To become a commercial pilot:
* You need to first possess a Student Pilot License. You must be over 17 years of age and have completed 12th in Science (Physics and Mathematics) with 50%.
* Your vision in one eye must be perfect. In general medical terminology, it is called 6/6 eyesight. In the other eye, you could have an imperfection of 6/9, which must be correctable to 6/6.
General physical fitness is mandatory. You must be free of any disease that can hamper normal function.
* You need to register at a flying club which is recognized by Directorate General of Civil Aviation (DGCA), Government of India.
* Next is Private Pilot License which includes sixty hours of flying. A Commercial Pilot Licence may be obtained only after a PPL and 250 hours of flying.
2)Some of the institutes offering commercial pilot training are :
-Academy of Carver Aviation Private Limited, Pune
-All India Institute of Aeronautics, Dehradun
-Center for Civil Aviation Training (CCAT), Delhi
-Glorietta Aviation, Ghaziabad
-Fly wings Aviation PVT. LTD., Mumbai
For more, you may refer to the link mentioned below.
https://hospitality.shiksha.com/commercial-pilot-training-in-india-categorypage-6-87-301-0-0-1-1-2-0-none-1-0#page-top
While selecting the best institute, you need to check some of the important parameters such as recognition, year of establishment, batch size, syllabus, faculty, fees, placements, etc.

Commercial Pilot License is the required qualification to start a career as pilot in passenger and cargo flights.
Class 12th with minimum 50% in PCM is mandatory for admission. It will take one year to complete the course.
The course is focused on both theory and practical. Theory consists of airline and aviation basics, aviation rules, navigation system, structure and troubleshooting of various air crafts, etc. There will be minimum 1000 hours practical fly training in various air crafts.
There is another Pilot License called as Private Pilot License / PPL. 12th standard is the basic criteria for this course and PCM combination is not mandatory. But, only private flights, Helicopters etc. can operate with this license.
There will be variations in fees structure in each institution. For admission details, kindly visit the website of aviation training academies.