Free mock tests · JEE Main, JEE Advanced & NEET
Sit real exam papers. See exactly what to fix.
Full-length previous-year JEE and NEET papers, timed and marked like the real thing, plus a dashboard that turns every attempt into your next study session.
Take a free mock test See the free tests
- Free to sit
- No card needed
- Every question human-reviewed
Most lost marks sit in Rotational Motion: 9 of 12 wrong, at twice your usual time per question.
How it works
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Pick a paper, or build your own
Sit a full previous-year paper, or filter the bank down to the single chapter you keep getting wrong.
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Sit it like the real thing
A timed room with a question palette, mark-for-review, negative marking and autosave. Close the tab and resume where you stopped.
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Find the gap
The attempt turns into weak chapters, pace and guessing habits, written as plain sentences you can act on tonight.
Free mock tests
Full previous-year papers with the real clock, the real marking scheme and a question palette. Create an account to sit one — nothing to pay.
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Start this test
JEE Main 2025
22 Jan Shift 2
Mathematics · Physics · Chemistry
What you get
Everything listed here is built and working today.
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A real exam room
Countdown clock, question palette, mark for review, negative marking and sectional timing. Keyboard shortcuts and a focus mode that hides everything else.
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Tests you build yourself
Filter the bank by exam, subject, chapter, difficulty and year. Choose how many questions and how long the clock runs, then sit it.
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A mistake notebook
Every wrong answer, grouped by chapter, kept until you fix it. One click turns the unresolved ones back into a fresh practice test.
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Syllabus coverage
Which chapters you have actually practised, which you have never touched, and what is falling due for revision.
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Readiness against your goal
Set a target exam date and score. See the pace that requires, and whether your current trend actually gets you there.
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Worked solutions
Step-by-step explanations with the original figures, on questions a person has reviewed and approved.
Numbers are easy. Knowing what they mean is the hard part.
Most dashboards hand you a score. This one tells you what the score is caused by, in a sentence you can act on the same evening.
It is also honest about its limits. Readiness, pace and percentile figures are labelled as estimates and carry the number of attempts they are based on — a projection built on four tests is presented as a projection built on four tests.
- You are strongest in Electrostatics (81%) and weakest in Rotational Motion (34%). Six of your last ten mistakes came from that one chapter.
- You spend 2.4 times longer on the questions you get wrong. On a three-hour paper that is roughly 18 marks of pace.
- At your current rate you reach 62% syllabus coverage by 15 January. Your target needs 80%.
Browse by subject
Recently published
- 1 2 + 3 4 + 7 8 + 15 16 + . . . to n terms =
- Three numbers whose product is 512 are in G. P. If 8 is added to the first and 6 to the second, the numbers will be in A. P. The...
- If a b = c d and a, b, c are in A. P., then b, c, d are in
- If 0 < x < 2 , then x + cosec x
- Non zero equal numbers are in
- If b+c-2a a , c+a-2b b , a+b-2c c are in A. P., then a, b, c are in
Where this is going
The long-term plan is one platform that carries a student from Class 6 to their entrance exam. Four of the seven pieces are live; the rest are honestly labelled.
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Question upload engine Live
Papers in, tagged questions out.
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Central question bank Live
Searchable by exam, chapter, difficulty and year.
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Exam platform Live
Timed, sectioned, resumable mock tests.
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Student dashboard Live
Coverage, mistakes, pace and readiness.
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AI tutor Planned
Teaches the concept behind the mistake, not just the answer.
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AI personal mentor Planned
Knows your whole journey and plans the next week.
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Free public resources Live
Open questions, solutions and study guides.
Today: JEE Main, JEE Advanced and NEET. Planned: CBSE, ICSE and state boards, foundation courses, NTSE and olympiads.
Pricing
Nothing is behind a paywall today.
Free
Everything on the site, today
- Previous-year questions with worked solutions
- Full papers and custom tests you build yourself
- The complete exam room, timed and resumable
- Mistake notebook, syllabus coverage and readiness
Premium Planned
Not available yet
Unlimited practice, a full test series, AI tutoring and personalised study plans are on the roadmap. When Premium arrives, what is free today stays free.
See the detailCommon questions
Is VidhyaKosh free?
Yes. Every question, mock test and analytics feature on the site today is free to use. A premium tier is planned, but nothing is behind a paywall right now.
Which exams does it cover?
JEE Main, JEE Advanced and NEET, across Physics, Chemistry, Mathematics and Biology. School boards, foundation courses and olympiads are on the roadmap and are not available yet.
Where do the questions come from?
Previous-year papers. Each paper is scanned, transcribed, split into individual questions and tagged against the syllabus, then checked by a person before anything is published.
Are the answers and solutions reliable?
Every published question has been through human review: the answer key, the chapter tags and the worked solution are all checked before it goes public. Anything that fails review never reaches the site.
Do I need to install anything?
No. It runs in a browser on a phone or a laptop. Tests autosave as you go, so you can close the tab in the middle of a paper and resume from the question you were on.
Can I practise a single chapter?
Yes. Build a custom test filtered by subject, chapter, difficulty and year, and choose the question count and the duration. You can also turn your own unresolved mistakes into a fresh test in one click.
Your next mock is the one that tells you what to fix.
Free account, no card. Start with a full previous-year paper, or a ten-question set on the single chapter you keep losing marks to.