JEEPrep.app

JEE Main 2027 · Session 1

Practise on the real papers. Nothing else.

Every JEE Main question from the last three years, with NTA's final answer keys. Sit a full paper in the exact exam interface, drill the chapters that carry the marks, and see which colleges your rank reaches — free, no sign-up.

  • ✓ 100% free
  • ✓ No sign-up to begin
  • ✓ NTA & JoSAA sources only
13WEEKS

~13 weeks to Session 1 (expected)

late January · Registration late October or November, not yet announced by NTA

JEE Main 2026 Apr 8 Shift 2⏱ 02:41:07 left
ChemistryQuestion 70 of 75 · +4 / −1

Which of the following amino acid will give violet coloured complex with neutral ferric chloride solution ?

  • (1) Threonine
  • (2) Serine
  • (3) Tyrosine
  • (4) Cysteine

The same palette, marking and server-side timer as the NTA CBT.

3,429
real questions
3,414
matched to the final answer key
43
full papers
2,57,187
JoSAA cutoff records · 140 institutes

Start where you are

Three ways in. Pick what today needs.

Which colleges does your rank reach?

Checked against 2,57,187 real JoSAA seat allotments — not an estimate.

JEE Main 2027 at a glance

From NTA's bulletin. Unannounced items are marked.

  1. Registration opens

    Oct–Nov 2026 · expected, not announced

  2. Session 1 exam

    Late January 2027 · 75 Qs · 3 hrs · CBT

  3. Session 2 exam

    April 2027 · better of two scores counts

  4. JoSAA counselling

    June 2027 · closing ranks for 140 institutes

75 questions · 3 hours · +4 / −1 · computer-based. Both sessions count and the better score is used.

Latest papers

2026 shifts, exactly as NTA set them. Attempt as a timed mock, or read with the official answers.

All 43 papers →
  • NEW · 2026Shift 2

    JEE Main 2026
    8 April

    75 Qs · official key · 3 hrs

  • NEW · 2026Shift 2

    JEE Main 2026
    6 April

    75 Qs · official key · 3 hrs

  • NEW · 2026Shift 1

    JEE Main 2026
    6 April

    75 Qs · official key · 3 hrs

  • NEW · 2026Shift 2

    JEE Main 2026
    5 April

    75 Qs · official key · 3 hrs

Most-tested chapters

Where 43 papers drew the most questions from.

All 62 by weightage →
  • Mathematics
  • Physics
  • Chemistry

WHY JEEPREP

Built only from what NTA and JoSAA actually published.

Final answer keys, not provisional. Real seat allotments, not modelled predictions. No marks-vs-percentile guesswork. When a number can't be traced to a source, the page says so instead of filling the gap.

JEE Main 2027

Registration opens around October–November. Everything here is from NTA's own bulletin, and says plainly what is not yet announced.

Exam guide →

Free JEE Main preparation, built only from official sources

JEE Main is the entrance examination for admission to the NITs, IIITs and Government Funded Technical Institutions, and the qualifying exam for JEE Advanced. It is conducted twice a year by the National Testing Agency as a computer-based test, and the better of your two NTA scores is the one that counts. JEEPrep exists to let you prepare against what the exam has actually asked, rather than against someone's impression of it.

Every question here comes from a real paper. We transcribed 3429 questions from 43 JEE Main papers held between 2024 and 2026, working from NTA's own published question paper PDFs, and matched 3414 of them to NTA's final answer key — the one issued after the challenge window closes, not the provisional key. Mathematics is typeset properly, so a question about a limit or an integral reads the way it did in the exam hall.

The same principle governs the admission data. Our college predictor and cutoff pages are built on 2,57,187 opening and closing rank recordstaken directly from the Joint Seat Allocation Authority's official reports, covering 140 institutes across four years of counselling and every round, category, quota and gender pool. Nothing is modelled. When a figure cannot be traced to a primary source, the page says so plainly instead of filling the gap.

What you can do here: sit any past paper as a full-length mock test in an interface that matches the real NTA CBT, browse previous year questions by paper and subject, drill a single chapter by weightage using the official NTA syllabus, check the qualifying percentile for JEE Advanced, and read the exam information for dates, eligibility and the application process. All of it free, with no sign-up needed to begin.

Frequently asked questions

Is JEEPrep free?
Yes, entirely. All 3429 questions, all 43 papers, the mock tests and the college predictor are free to use, with no paywall and no sign-up required to start.
Are the questions and answers official?
Every question is transcribed from the National Testing Agency's own question paper PDFs, and 3414 of them carry NTA's final answer key — not a coaching-centre solution. Where a question's diagram has not been reproduced, or a figure could not be recovered from the source, the page says so rather than leaving you guessing.
How many JEE Main previous year papers are available?
43 full papers, spanning 2024 to 2026. Each one is browsable by subject, or can be attempted as a timed full-length mock test in the NTA computer-based test interface.
Can I take a full-length JEE Main mock test online free?
Yes. Any past paper can be sat as a three-hour mock in an interface matching the real NTA CBT — the same question palette, +4/−1 marking, and a server-side timer that survives a refresh or a dropped connection. You are scored against the official answer key the moment you submit, with a subject-wise breakdown.
How is this college predictor different from others?
It does not predict. It filters 2,57,187 real JoSAA seat-allotment records to show which branches at which of 140 institutes actually closed at a rank worse than yours, in the most recent completed counselling. Percentile is converted to rank using NTA's own definition. We deliberately publish no marks-versus-percentile table, because NTA normalises across shifts and has never released the score distribution — any such figure is a guess.
Does JEEPrep cover JEE Advanced?
Not yet. The question bank and mock tests are JEE Main only. IIT closing ranks are included in the cutoff data because people search for them, but they are clearly labelled as JEE Advanced ranks, which are not comparable with JEE Main ranks.

Sit the paper before you sit the paper.

Three hours, 75 questions, the real interface. Find out your score today — not on results day.

Start a full mock now