Hey

For becoming a CA you have to follow a rigorous but and equally awarding course.  You can get yourself registerd fter 10th class but you will be eligible to take the Common Proficiency Test (CPT) only after they appear for their Class 12 exams. 

Cearing CPTwill be followd by Intergrated Professional Certificate Course (IPCC) followed by the Final Course.

You must study regularly. Quality and your ability to grasp is also important. You must follow a regular and systematic study routine.

You have good study resources. Tuitions and professional help improves your knowledge but self-study and regular practice is most importance in this course. You must give  equal importance to every part of your syllabus. Do not neglect the part you do not like or you are weak in as it will hold a great impact on your performance. Other than that do practice the mock tests by your self as you would practically know how to manage in the exams.

You can use the link below to get previous year question papers and syllabus.

https://www.google.com/amp/s/finance.careers360.com/articles/ca-cpt-sample-papers%3famp

Best of luck!