JEE Main is one of the competitive level exam. You need to be dedicated and work hard in order to score good marks in your exam.

If your concepts are clear you can score good marks if your basics are not clear then start working on it take help of NCERT books to build your fundamenatls strong.

Focus on the topics which carries more weightage in the exam.

You can check the topics below

Physics

Capacitance- 6.67%

Current Electricity- 10.00%

Calorimetry & Thermal Expansion- 6.67%

KTG & Thermodynamics- 6.67%

Rigid Body Dynamics- 6.67%

Work, Power & Energy- 6.67%

Modern Physics- 10.00%

Chemistry

Chemical Bonding- 6.67%

S-Block- 6.67%

Alkyl Hallide, Alcohol & Ether (Reaction Mechanism)- 13.33%

Mole Concept- 10.00%

Mathematics

Co-ordinate Geometry (3-D)- 6.67%

Application of Derivatives- 6.67%

Functions- 6.67%

Matrix & Determinants- 6.67%

Probability- 6.67%

You can also follow below strategy to crack your exam

You should make your proper time-table. You can set your targets on daily basis and for weekly as well.So, that you can complete your syllabus on time and you get proper time for revision.

You should be aware of the complete syllabus, exam pattern and important topics.

You can solve as many as MCQs. For exam pattern and to know level of questions you can refer previous year papers.

Solve complete mock test series to work on your time management and to increase your speed. With the help of mock test series you can analyze your preparation level and you will get to know your strength and weakness. So, you can work upon them.

Revision plays very important role in scoring good marks. You should revise your syllabus properly. You can make your important notes as well which will help you in revision.

All the best for your preparation!!