Hello Aspirant,

See there is no any kind of hard and fast rule to achieve good marks in JEE-Main in just few days, instead you need to practice different type of questions in specified time and clear your concepts much more. As only few days are left for last session of JEE-Main 2021 so I am enlisting down some suggestions which you should follow in order to enhance your score in JEE-Main 2021 :-

-->> If you had appeared for previous sessions of JEE-Main 2021 then just note down your shortcomings in those sessions.

-->> That shortcomings might be the less clarity of any concept, the time management, lack of readability or any other reason which is not allowing you to score good marks.

-->> Start working on those shortcomings by solving different JEE-Main sample papers, previous year papers and other test series whatever you have.

-->> You can download different previous year's question papers and sample papers of JEE-Main from the link given below :-

https://engineering.careers360.com/articles/jee-main-sample-papers

https://engineering.careers360.com/articles/jee-main-question-paper

You can also check out our JEE-Main Learner's program which  includes the full length Mock test series  and you check out this from the link given below :-

https://learn.careers360.com/knockout-jee-main-april/?product=27

I hope this information helps you.

Good Luck!!