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JEE (Main) · Paper 1, B.E./B.Tech. · conducted by the NTA

Two sessions. Your best one counts.

Seventy-five questions in three hours, held twice a year, and only your better session is used. It is the exam for NITs and IIITs — and the gate to JEE (Advanced).

01

Overview

What it is for
Admission to B.E./B.Tech. courses at the NITs, IIITs and other centrally funded institutes — and the qualifying round for JEE (Advanced) and the IITs.
Conducted by
The National Testing Agency (NTA), which also publishes the pattern and the syllabus in advance.
When
Two sessions a year, usually January and April. You may sit either or both; the better score counts.
How it is sat
A computer-based test at a centre. Multiple-choice answers are clicked; numerical answers are typed in.

02

Key dates

The 2026 cycle, as announced.

  1. 31 October 2025(past)

    Information bulletin published; Session 1 registration opens.

  2. 21–30 January 2026Key date(past)

    Session 1.

  3. 1–15 April 2026Key date(past)

    Session 2. The better of your two scores counts.

  4. After Session 2(past)

    Ranks published; the top 2,50,000 in Paper 1 may register for JEE (Advanced).

  5. Late 2026Next(coming up next)

    Expected: the JEE (Main) 2027 information bulletin, with Session 1 registration.

The 2027 dates will be in the JEE (Main) 2027 information bulletin; the 2026 bulletin came out at the end of October 2025.

03

Eligibility

As the JEE (Main) 2026 information bulletin states it for Paper 1. Institutes may add their own conditions for admission, such as Class 12 marks.

  • You have passed, or are appearing in, Class 12 with Physics and Mathematics, and one of Chemistry, Biology, Biotechnology or a technical vocational subject.
  • There is no age limit for sitting JEE (Main); the institutes you apply to may have their own.
  • You may sit both sessions in a year. You are eligible in the year you appear for Class 12 and the two years after — for 2026, if you passed in 2024 or 2025 or are appearing in 2026.
  • Admission to an NIT, IIIT or CFTI needs at least 75% aggregate across five Class 12 subjects (65% for SC, ST and PwD), or a place in your category’s top 20 percentile of your board.

04

The pattern, published and fixed.

As published by the NTA for the most recent session. Each subject has 20 multiple-choice questions and 5 numerical-answer questions.

Physics25Chemistry25Mathematics25
Sections in JEE (Main) Paper 1
Physics205100
Chemistry205100
Mathematics205100
  • Numerical answers are typed in, not chosen, and must be rounded off to the nearest integer.
  • Ranks come from a percentile normalised across shifts, not from raw marks. Our mocks report raw marks and never guess your NTA percentile; in a scheduled series we show where you stand among the students who sat the same paper.
  • Paper 2A (B.Arch.) and 2B (B.Planning) are separate papers with drawing and planning sections; Nikaalle prepares you for Paper 1.

05

Question types

  1. A

    Multiple choice — Section A

    Twenty per subject: four options, one right. Marked +4 / −1.

  2. B

    Numerical answer — Section B

    Five per subject: no options, you type the value, rounded off to the nearest integer. Also +4 / −1.

  3. C

    Assertion–reason and matching

    Both appear inside Section A as multiple-choice questions, and are marked as such.

06

Marking

Both sections mark the same way — but a numerical answer that is right and unrounded is still wrong.

MCQ right+4Four options, one correct.
MCQ wrong−1A quarter of a right answer, lost.
Numerical right+4Only when rounded off to the nearest integer, as the bulletin requires.
Numerical wrong−1Including an unrounded answer. Our mocks mark it wrong too, so the habit is set before it costs you.
Left blank0Costs nothing.
Worked example

You attempt 70 of the 75 questions. 60 are right and 10 are wrong.

60 × 4 − 10 × 1 = 240 − 10 = 230

230 out of 300. Your rank then depends on how that compares with everyone in your shift — which is why we show you the marks, not a guessed NTA percentile.

Try it · 75 questions

Left blank
11
Lost to negatives
−11
Your score
201 / 300

53 × 4 − 11 × 1 = 201

07

Syllabus

60 chapters, as our plans, tests and analytics hold them. The exam body publishes the official syllabus each cycle; ours follows it and is versioned, so a change never surprises you mid-year.

Physics20 chapters
  1. XIPhysical World and Measurement
  2. XIKinematics
  3. XILaws of Motion
  4. XIWork, Energy and Power
  5. XIMotion of System of Particles and Rigid Body
  6. XIGravitation
  7. XIProperties of Bulk Matter
  8. XIThermodynamics
  9. XIBehaviour of Perfect Gas and Kinetic Theory
  10. XIOscillations and Waves
  11. XIIElectrostatics
  12. XIICurrent Electricity
  13. XIIMagnetic Effects of Current and Magnetism
  14. XIIElectromagnetic Induction and Alternating Currents
  15. XIIElectromagnetic Waves
  16. XIIOptics
  17. XIIDual Nature of Matter and Radiation
  18. XIIAtoms and Nuclei
  19. XIIElectronic Devices
  20. —Experimental Skills
Chemistry21 chapters
  1. XISome Basic Concepts of Chemistry
  2. XIStructure of Atom
  3. XIClassification of Elements and Periodicity
  4. XIChemical Bonding and Molecular Structure
  5. XIThermodynamics
  6. XIEquilibrium
  7. XIRedox Reactions
  8. XIOrganic Chemistry: Some Basic Principles and Techniques
  9. XIHydrocarbons
  10. XIISolutions
  11. XIIElectrochemistry
  12. XIIChemical Kinetics
  13. XIId- and f-Block Elements
  14. XIICoordination Compounds
  15. XIIHaloalkanes and Haloarenes
  16. XIIAlcohols, Phenols and Ethers
  17. XIIAldehydes, Ketones and Carboxylic Acids
  18. XIIAmines
  19. XIIBiomolecules
  20. XIIp-Block Elements
  21. —Principles Related to Practical Chemistry
Mathematics19 chapters
  1. XISets, Relations and Functions
  2. XIComplex Numbers
  3. XIQuadratic Equations
  4. XIIMatrices and Determinants
  5. XIPermutations and Combinations
  6. XIBinomial Theorem
  7. XISequences and Series
  8. XIILimits, Continuity and Differentiability
  9. XIIApplications of Derivatives
  10. XIIIntegral Calculus
  11. XIIDifferential Equations
  12. XIStraight Lines
  13. XICircles
  14. XIConic Sections
  15. XIIThree Dimensional Geometry
  16. XIIVector Algebra
  17. XIStatistics
  18. XIIProbability
  19. XITrigonometry

08

Preparation

Fifty-two weeks, counted back from your exam date. Start late and the phases shorten; they never skip.

  1. Phase 1Weeks 1–32

    Build

    Every chapter once, in the order that makes the later ones easier. A chapter test the day you finish each.

  2. Phase 2Weeks 33–40

    Consolidate

    Mixed practice across chapters, so nothing depends on remembering which chapter a question is from.

  3. Phase 3Weeks 41–48

    Revise

    Revision weighted by how many marks each chapter carries, and your mistake book coming back on a schedule.

  4. Phase 4Weeks 49–52

    Papers

    Full papers on the real pattern, at the real time of day, until exam day feels familiar.

How Nikaalle prepares you for JEE Main

  • Numericals, marked the way the paper does

    Type the value; if it is not rounded to the nearest integer, it is wrong. Practising this once a week makes it automatic.

  • Two sessions, one plan

    The plan is built to the later session and treats the earlier one as the best possible full mock — with a real result to learn from.

  • Mathematics that keeps up

    The subject with the widest spread of chapters gets the practice target it needs, and its weak areas surface first.

  • The road to Advanced

    Choose both exams at sign-up and the plan carries the deeper chapters through, so qualifying is not a surprise you are unprepared for.

09

On the day

The bulletin is the authority on reporting time, identity documents and what you may carry. These are the habits that survive contact with the day.

  1. 1Carry the admit card and the identity document the bulletin names, and reach the centre before the reporting time.
  2. 2Use the rough sheets: a numerical answer worked in your head is the one most often entered unrounded.
  3. 3Check the marked-for-review count before you submit; a question left marked and unanswered scores nothing.
  4. 4For a numerical answer, enter the integer only — no units, no decimals, no working.
  5. 5Your second session, if you sit one, is the best full mock you will ever get. Review it the same evening.

10

Questions

What is JEE (Main) for?

Admission to B.E./B.Tech. at the NITs, IIITs and other centrally funded institutes, and it is the exam through which the top candidates qualify for JEE (Advanced).

When are the sessions?

Two sessions a year, usually in January and April. You may sit either or both; the better score counts. The dates are in the NTA’s information bulletin for the year.

Do you prepare for Paper 2 (B.Arch. / B.Planning)?

No. Paper 2 has a drawing section that needs human marking. Nikaalle prepares you for Paper 1, which the great majority of candidates sit.

Why is a numerical answer marked wrong when the value is right?

Because the exam does the same: the bulletin requires numerical answers to be rounded off to the nearest integer. We mark it the way the paper will.

Is JEE (Main) enough for the IITs?

No. The IITs admit through JEE (Advanced), which only the top-ranked candidates of JEE (Main) may sit. See our JEE (Advanced) page.

JEE (Main)

Every rank starts with a question.

Choose JEE (Main), Advanced or both when you sign up.