U become a pilot u have to take license degree on aeronautics.
It is 3 year Theoretical degree on pilot.
After completing Aeronautics, u need to train for 3 to 4 years as pilot on any domestic airlines or international
To become a pilot,  u need to push the limit like to focus on studies.
Above 90 only can become a successful pilot.

To become a pilot you need a bachelor's degree in aircraft operations, aviation, aeronautical engineering, or a related field. In addition, you will complete up to two months of ground training and need more than 1,500 hours of flight experience.

After the first 15 or 20 hours, you'll have a lot of solo lessons. This means that, on the average 60 hour training course, a 1000 an hour instructor may only cost you about 100000. In sum a thoroughly average pilot training course for a private pilot certificate totals about 500000 in India.

How to Become an Airline Pilot What are the steps to become a commercial airline pilot?
Step 1: Earn Private Pilot Certificate. ...
Step 2: Add Instrument & Multi-Engine Ratings. ...
Step 3: Earn Commercial Pilot Certificate. ...
Step 4: Earn Certified Flight Instructor Certificates. ...
Step 5: Gain Experience. ...
Step 6: Airline Pilot Job.

Thanks,
Azim