PLAN YOUR PREPRATION AS FOLLOWS
STEP1. First you need to do a basic book thoroughly and efficiently.
(For that matter in MATHEMATICS you need to go for N.C.E.R.T. first)
NOTE: Always go from easy to difficult as for attempting the questions.
PLANNING YOUR REVISION
STEP2.When you revisit a chapter then first revise all the formulae and concepts properly and practice in written.
STEP3.Revise each chapter at least 5 times.
STEP4.Every time after this you need to practice systematically and scientifically.
  • Mark the questions that you feel are difficult for you and you need to revise them again and again.
  • every time you revisit the chapter you need to repeat only these question
this way you save time and you revision will be effective.