Hello hello !!

Be calm and don't be panic . You have still time to crack the exam. You have approx one and half month for the june exam. So ,

• firstly you have to focus on those concepts first which have high weightage .
• And secondly the easiest units that are gainer in exam.
• Revise thoroughly.
• Try to solve previous year question papers so that you have an idea of questions and paper pattern.

To know more about the preparation tips kindly refer to this link :

https://engineering.careers360.com/articles/jee-main-preparation-tips

I hope this will be helpful for you.

All the best :-)