Hello there!

Greetings!

It's good that you want to become a doctor and treat people, to become a doctor you need to first of all pass your 12th in science stream with pcb and English. After passing 12th , you will have to give examination called NEET and to be eligible for Neet you need to score at least 50% aggregate in pcb aggregate if you are from general category otherwise its 40% for obc, sc and st categories. If you manage to score good marks and rank then congratulations you will get a seat in medical colleges and then you can do mbbs and fulfil your dream of becoming a doctor. To know about neet you can go through https://design.careers360.com/articles/nift-eligibility-criteria

Thankyou