Hi

Jee examination has wide syllabus  and it's quite difficult to prepare for JEE mains in just 6 months if you are starting from the scratch but don't worry it is difficult but you can still make it if you are ready to work hard ,study well and remain honest towards your preparation

• Complete the syllabus of JEE first , your major focus should be on clearing concepts while going through the syllabus as JEE questions are quite difficult and crystal clear concepts are required to solve them , go through solved examples first to learn how concepts learnt in the chapter are used to solve questions
• Some of the  important topics or chapters based on their weightage in past year JEE examination is provided below subject wise, you should stress more on these as you have less time
  
  PHYSICS
  
  Modern Physics -20 marks
  Heat and Thermodynamics-12 marks
  Optics - 12 marks
  Current Electricity- 12 marks
  Electrostatics- 12 marks
  Magnetics- 8 marks
  
  
  CHEMISTRY
  
  Transition Elements and Coordination Chemistry- 12 marks
  Periodic table and Representative Elements- 12 marks
  Thermodynamics And Gaseous State- 8 marks
  Atomic Structure- 8 marks
  Chemical Bonding - 8 marks
  Chemical And Ionic Equilibrium - 8 marks
  Solid State And Surface Chemistry - 8 marks
  Nuclear Chemistry And Environment - 8 marks
  
  MATHEMATICS
  
  Coordinate Geometry-20 marks
  Limits, Continuity and Differentiability-12 marks
  Integral Calculus:- 12 marks
  Complex numbers and Quadratic Equation :- 8 marks
  Matrices and Determinants:- 8 marks
  Statistics and Probability:- 8 marks
  Three Dimensional Geometry:- 8 marks
  Vector Algebra:- 8 marks
  
  Practice questions after finishing each chapter you should practice numericals and mcqs
  
  You should practise at least 80 to100 numericals and mcqs in Each chapter to master concepts so that you can solve numericals and MCQs easily
  
  Revise your concepts, important formulas etc at regular intervals, like once in a week or 15 days .
  
  Make routine or timetable :- you can make a routine as well and try to give at least 8 hours or more to study.
  
  Solve previous year questions of JEE
  
  once you are done with the complete syllabus go through mock test papers of JEE

Thankyou

Dear Aspirant,

In 6 months you can get a very good rank if you give your hundred percent of the effort.

1. Check out the syllabus and structure your preparation, made a plan on how you're going to cover the syllabus.

The best thing to help you in this is coaching material from some good institute. They have their material prepared according to the need of the Exam.

2. When the plan is ready,make a schedule. Remember timetable matters a lot for this one year. Be ready to give at least 6 hours per day for the preparation.

3. Solve the questions from question banks and previous year JEE papers.

4. Repeat these steps. Follow --> Learn --> practice.

5. Also keep on revising the stuff every third week. It is also a very crucial step in your preparation.

Thank you.

Links:-

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

https://engineering.careers360.com/exams/jee-main

https://engineering.careers360.com/exams/jee-advanced

https://engineering.careers360.com/articles/jee-main-syllabus

Comment if you have any doubts.