Free JEE Main Mock Test Online 2026
Practice with real JEE Main past-paper questions — Physics, Chemistry, Mathematics — in a full 3-hour timed environment with NTA-format scoring. Free to start, no app required.
Quick answer
DuckTest offers a free JEE Main mock test — 90 real past-paper questions (30 each in Physics, Chemistry, and Mathematics), 3-hour timer, accurate NTA scoring with negative marking, and instant subject-wise score breakdown. Sign up free, no credit card needed.
JEE Main 2026 Exam Format
| Subject | MCQs (+4/−1) | Integer type | Max marks |
|---|---|---|---|
| Physics | 20 | 10 | 100 |
| Chemistry | 20 | 10 | 100 |
| Mathematics | 20 | 10 | 100 |
| Total | 60 | 30 | 300 |
MCQ marking: +4 for correct, −1 for incorrect. Integer-type questions: +4 for correct, 0 for incorrect (no negative marks). Duration: 3 hours.
JEE Main Score vs Percentile (2025 Reference)
Approximate percentile bands based on JEE Main 2025 Session 1 results. Actual percentiles vary each session based on total candidates and paper difficulty.
| Score (out of 300) | Percentile (approx.) | Likely outcome |
|---|---|---|
| 250+ | 99.9+ | IIT – qualifies JEE Advanced easily |
| 200–250 | 99–99.9 | Top NITs / good NIT seats |
| 150–200 | 96–99 | NITs / IIITs |
| 100–150 | 88–95 | Government engineering colleges |
| Below 100 | < 88 | Qualifying score only |
Source: NTA JEE Main 2025 results data and NIT cutoff analysis. Percentiles are approximate and vary by session and year.
How to Use Mock Tests for JEE Main Preparation
Take the test in full, uninterrupted
JEE Main rewards stamina. A 3-hour full mock sitting builds the mental endurance to maintain concentration in the real exam. Never pause or split the test.
Review wrong answers immediately after
The most valuable learning happens in the 1 hour after the test. Go through every incorrect answer and understand the exact conceptual gap — not just the right answer.
Track pattern across multiple tests
If Mathematics is consistently below 60/100 but Chemistry is above 90/100, you have a clear signal: your preparation is imbalanced. DuckTest's subject-wise breakdown makes this visible.
Practice integer-type questions separately
Integer-type questions have no negative marking, making them low-risk high-reward. Many students leave them blank from habit. Targeted topic practice on these can add 20–40 points.
Frequently Asked Questions
What is the JEE Main exam format?
JEE Main consists of two sessions (Session 1 and Session 2), each with 90 questions across Physics (30), Chemistry (30), and Mathematics (30). The exam is 3 hours long. Each section has 20 MCQs (+4/−1 marking) and 10 integer-type questions (partial marking, no negative marks). Maximum marks: 300.
Is DuckTest's JEE Main mock test free?
Yes. DuckTest offers 1 full JEE Main mock test per month for free, plus unlimited quick quizzes and topic practice. No credit card required. Pro ($5/month) unlocks unlimited full tests and all past papers.
What is a good score in JEE Main?
A score above 250/300 is considered excellent and typically places you in the top 1% percentile. A score between 200–250 is competitive for NITs. The JEE Main 2025 cutoff for JEE Advanced was around 89.6 percentile for the general category, corresponding roughly to a raw score of 150+ out of 300.
How many mock tests should I take for JEE Main?
Top rankers consistently report taking 25–50 full mock tests in the months before the exam. A realistic preparation plan involves at least 1–2 full mock tests per week in the final 2 months. Each mock test should be followed by a thorough review of wrong answers.
What is the difference between JEE Main and JEE Advanced?
JEE Main is the qualifying exam for admission to NITs, IIITs, and other central institutes. It is held twice a year (Session 1 in January and Session 2 in April). JEE Advanced is the second stage, attempted only by those who qualify JEE Main, and is used for IIT admissions. JEE Advanced has a harder paper and a different question format.
Does DuckTest have JEE Advanced mock tests too?
DuckTest currently focuses on JEE Main past papers. JEE Advanced content is on the roadmap. For now, JEE Main practice on DuckTest gives you a strong foundation for both exams due to overlapping syllabi.
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Take my free JEE mock test →Last updated: April 2026 · DuckTest — free NEET & JEE exam prep