Pilot

There are lots of flying schools in India, I suggest you to choose the one which have new and more aircrafts for training so that you can complete your training on time.
Second, you have to see about the ground classes.
The main difference between Govt and private flying clubs are you can complete your training sooner in private flying clubs then in government ones.
Private flying clubs are expensive then government ones.

Go for NDA coaching and clear NDA exams.
Every year, NDA exam takes place twice and is named NDA I and NDA II. This exam is having two papers of 3 hours each.
The first is of mathematics and second is of English with GK.
If you crack that exam, you will get a call letter from SSB.

As long as your vision can be corrected to 20/20 with contacts, or lazer surgery - you will be eligible for a 1st Class FAA Medical Certificate, which makes you eligible to fly as a civilian professional pilot. This is much less restrictive than military pilot vision requirements.

Min eligiblity criteria to join any Flying Training Institute to become Pilot in India is Physics and Maths as subjects in 10+2 board examination. If you meet this criteria then you are eligible to become Pilot.

Join an aviation institute.

Hello Vidhe,
Definitely, no one can stop you from becoming a pilot after completion of BE, provided you clear the detailed medical exam. It's out of the box but a good solution to overcome unemployment among engineers.

Please refer to a related question:
https://ask.shiksha.com/how-to-become-a-pilot-which-are-the-good-institutes-for-the-same-qna-3594331

Please refer to a similar question:
https://ask.shiksha.com/how-to-become-a-pilot-which-are-the-good-institutes-for-the-same-qna-3594331

You will have to take science in class 12th with PCM.
Good luck.