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How to Prepare for JEE Main 2027: Study Plan & Books

Last verified 29 Oct 2026 · Official website: jeemain.nta.nic.in

A plan by time left, the books worth using, and mistakes to avoid.

JEE Main rewards speed and accuracy on NCERT-level concepts more than very hard problems. Most marks come from standard questions done quickly without silly mistakes. Plan in three phases: finish the syllabus, practise past papers under time, then revise and take full mocks. Use Session 1 as a real attempt and Session 2 to improve.

12 months out (Class 12 starting or dropper)

  • Split the week roughly equally among Physics, Chemistry and Maths; do one subject's theory and another's practice each day.
  • Finish Class 11 backlog first: mechanics, basic organic chemistry and algebra/coordinate geometry are the base for Class 12 topics.
  • Read NCERT Chemistry line by line once per chapter; inorganic and many organic questions come straight from it.
  • After each chapter, solve 40 to 60 questions, including that chapter's JEE Main past-year questions.

6 months out

  • Aim to finish the full syllabus by about 3 months before Session 1 (October for the January attempt).
  • Start one full 3-hour mock per week in the 9 am or 3 pm slot, using the NTA-style screen.
  • Keep an error notebook: write every wrong or guessed question with the reason (concept, calculation, misread).
  • Practise numerical-answer questions separately; they have negative marking and need careful calculation.

Last 60 days before Session 1

  • Move to two or three full mocks a week, and spend as long analysing each mock as taking it.
  • Solve the last 3 years' actual JEE Main papers shift by shift (NTA posts question papers on its site).
  • Revise formulas and reactions daily from your own short notes, not from new books.
  • Fix an attempt order (for example Chemistry first, then Physics, then Maths) and a time budget per subject.

Last 30 days / between sessions

  • No new topics. Revise high-frequency chapters and your error notebook.
  • Take mocks at the exact shift time on the exam dates to set your body clock.
  • After Session 1, check your response sheet against the answer key, find the 2 or 3 weakest chapters and fix them before April.
  • Sleep 7 hours; check the admit card, ID and reporting time two days before.

Books and resources

  • NCERT Class 11-12 Physics, Chemistry, Mathematics — The syllabus is built on these. Chemistry questions often lift lines directly from NCERT.
  • JEE Main past papers (NTA question papers, all shifts) — The best guide to level and style; NTA publishes them on jeemain.nta.nic.in.
  • H.C. Verma, Concepts of Physics (Vol 1 and 2) — Clear concepts and good practice problems for mechanics and electricity.
  • R.D. Sharma or Cengage Mathematics (one series only) — Enough graded practice for algebra, calculus and coordinate geometry.
  • O.P. Tandon Physical Chemistry or N. Awasthi (numericals) — Drill for mole concept, equilibrium, thermodynamics and kinetics numericals.
  • J.D. Lee Concise Inorganic Chemistry (selected chapters) — Use only to clear doubts after NCERT; NCERT stays the main text.

Mistakes to avoid

  • Buying too many books and finishing none; pick one source per subject plus past papers.
  • Ignoring negative marking in numerical questions; guessing there costs a mark.
  • Only reading theory and taking few timed mocks.
  • Leaving Inorganic Chemistry for the end; it needs repeated NCERT revision.
  • Not analysing mocks; the score improves from the review, not the test itself.
  • Skipping Session 1 or treating it as practice; both attempts count and the better one is used.

National Testing Agency (NTA) conducts JEE Main. PrepRung is independent and not affiliated with it. Always confirm dates and rules on the official website before you apply.