how to prepare for jee 2021 what are the efforts should I make to get total of 100 percentile

Dear jee aspirant,

There are many different methods by which students prepare for jee. Some take coachings, some only prepare by themselves, some only study the school classes for jee mains,etc.
But these are not much effective methods.
If you want to score the maximum of yourself (maybe 100 percentile) then you have to just follow these strategies, and steps for preparation.

First of all think positive and throw all the negative thoughts in a bin.
Now in jee there are three subjects - physics, chemistry and mathematics.

Always choose a one standard book that will help you in jee mains and jee advanced exam.
Refer CENGAGE book series for mathematics and physics.
If you have taken coaching somewhere then it's good, and practice the dpps or sheets of your coaching material.
Make the cengage book whole, with understanding the concepts. Don't leave any example or question of cengage physics or mathematics untouched.

Dedicate yourself to jee. Give some standard test series regularly as it will help you to recognize your weak spots in a particular chapter or subject. Revise and solve again the questions that you were unable to solve in test series.

And increase you speed by doing many great number of questions. Practice with time management. Don't give any question more than 3 to 4 minutes.
And study all the subjects daily. If you have old dpps or sheets of your coaching material then practice them again.

Now, coming to the chemistry part, then for physical chemistry - solve the book :problems in physical chemistry by narendra awasthi.
For organic chemistry solve the book Advanced problems in organic chemistry by ms chouhan.
And for inorganic chemistry read each and every line from ncert.

And solve previous 15 years full real question paper daily in real time (one question paper per day) at least 5 times. Also solve atleast 10 model full test papers along with previous years question papers.

Also solve the previous years single correct jee advanced questions before 2012. Because in jee mains there is often seen the repeatation of old single choice correct jee advanced questions.

And never compare yourself with others. Make the cengage books for physics and mathematics and for chemistry solve the books that I mentioned above.

And study daily. Don't leave anything in between, give tests regularly and practice previous years papers in real time at least 5 times make your dpps or sheets from coachings, and for revision : practice the questions. Because the revision strategy is : revision through questions.

And be confident and always remember this line :-
I CAN AND I WILL.

And you wil be able to give your maximum or your 100 % output in jee mains 2021 and if you prepare well then you can get 100% in jee exams.