Hello P C , before starting a study know te syllabus very well and refer to the relevant books , make a stratergy to complete every topic... prepare for every topic and make a proper timetable as to when and what to study in specific time period.. and follow It regularly also For CA everyday study Is very much important .. if you require join a CA Classes that are good and which can help you as a backup plan only if you want.. feel relax and confident before solving the mock tests paper and by proper concentration .. also have a good practice .. be positive about clearing the exam

all the best..