Hello Aspirant,

Don't worry even if you have wasted your class 11th because still you have more than 1 year and if you utilize it properly then you can still crack JEE-Main and JEE-Advance with good score. I am enlisting down some preparation tips which would help you in your preparation :

• Very first thing is go through the syllabus of JEE-Main 2021 and and JEE-Advance https://engineering.careers360.com/articles/jee-main-syllabus , https://engineering.careers360.com/articles/jee-advanced-syllabus
• Make a proper time-table to balance your studies and daily routine work and give more time to studies.
• Go for the best study material which can make you more confident while solving the question of JEE-Main because it will boost your moral https://engineering.careers360.com/articles/best-study-material-for-jee-main
• Don't forget to make notes while studying because it will help you in memorizing the important things in the last time prior to exam.
• Practice previous year's question papers and sample papers as many as you can because it will enhance your self-confidence and time management skill https://engineering.careers360.com/articles/jee-main-sample-papers & https://engineering.careers360.com/articles/jee-main-question-paper
• Don't forget to do exercise and yoga regularly to keep your body mentally and physically fit.
• You can also take JEE-Main Learning package for your preparation https://learn.careers360.com/jee-main-coaching/?icn=JEE_Main_knockout&ici=JEE_Main_article_view_sticky

For more detailed preparation tips for JEE-Main 2021 kindly check out the link given below :-

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

You can check out the link given below for best preparation tips :-

https://engineering.careers360.com/articles/jee-advanced-preparation-tips-physics-chemistry-and-mathematics

I hope this information helps you.

Good Luck!!