Hello Hemamalini,

A strong foundation will lead to a strong building of concepts. So, let's talk about JEE Mains first.

Stages of Preparation:

• Know your JEE Main syllabus 2023 - Firstly, get a syllabus for JEE Mains and have a rough idea about the weightage and importance of every chapter. Divide the syllabus into two parts- Class 11 and Class 12. Analyze your strengths and weakness.
• Understand the exam pattern of JEE Main 2023 exam
• Make the JEE Main 2023 preparation plan- Make a schedule and act accordingly.
• Books to refer- Select the books that you will use to prepare yourself.
• Practice till you are perfect using mock tests and JEE Main previous year papers- This is the most important part of your preparation. Practice as many questions as you can. Focus on improving clarity.
• JEE Main exam day Strategy

To know more about the preparation strategy for JEE Mains, visit:

https://engineering.careers360.com/articles/how-prepare-for-jee-main

The link given above will tell you all the necessary stuff needed for JEE Mains preparation. Let's talk about JEE Advance now.

Now, if you are done with the above steps, you will be thorough with the concepts. You have to sort the syllabus out in advance first. Many topics such as Mathematical Reasoning, Semiconductors, etc are in the Mains syllabus but not in the advanced syllabus. Also, some additional topics are present. Now, you need to practice good questions(advanced level) and take your preparation to the next level. Practice a good amount of questions of good level and you will be done. Also, keep giving mocks.

To know more about JEE Advance preperation tips, visit:

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

If you are consistent with your work you will surely achieve your dream. Stay happy and healthy.