How can I prepare for Mains exam in a short time?

Firstly, you can complete important topics of each subject like in Maths 4 question come from conic section and after completing important topics you can go for practice paper with solved answer or else join crash course in good coaching.

Hi Sudhir, Please find the link below: https://www.shiksha.com/b-tech/articles/last-minute-preparation-tips-for-jee-main-jee-advanced-blogId-13978.