Hello aspirant, getting good marks in intermediate is an easy job. All you have to do is practice any diagrams if present, do the sums multiple number of times to avoid errors during exams, study the theory and you should be able to present in your own words with some keywords. Maintaining good handwriting and avoiding strike offs and maintaining the cleanliness of the paper is sufficient for getting good marks in Intermediate exams.

Hope this helps.

Thank you.