Frequently asked questions
Everything you need to know about IITMentor, JEE PYQs, mock tests, notes and how the platform works.
Is IITMentor really free?
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Yes. PYQs, mock tests, formula sheets, AI tutor and analytics are all free for every JEE aspirant — no paywall, no premium tier.
How many years of PYQs are covered?
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25+ years of JEE Main and JEE Advanced PYQs, fully tagged by chapter, year and difficulty, with step-by-step AI solutions.
Can I prepare for JEE Main and JEE Advanced together?
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Yes — IITMentor covers both JEE Main and Advanced across Physics, Chemistry and Mathematics.
Is there a mobile app?
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IITMentor is a Progressive Web App — install it from your browser to your home screen and it behaves like a native app, even offline for cached pages.
How is IITMentor different from coaching apps?
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Three things: (1) every question is a real PYQ, not a coaching-invented clone; (2) AI explains every answer step by step including the trap and the shortcut; (3) it's 100% free.
Does IITMentor track my progress?
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Yes — every attempt is logged, wrong answers go to your Mistake Notebook, and your accuracy heatmap updates after every session.
What is the Mistake Notebook?
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An automatic record of every wrong attempt, resurfaced via spaced repetition so weak concepts get fixed instead of forgotten.
Can I take full-length mock tests?
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Yes — full-length JEE Main + Advanced mocks under real exam timing, with adaptive variants weighted to your weak chapters.
Are notes and formula sheets included?
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Yes — chapter-wise notes and formula sheets for all three subjects, free.
How do I sign up?
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Sign in with Google or email. Takes less than 30 seconds. No credit card needed.
Is my data safe?
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Yes — we follow standard security practices. See the Privacy Policy for full details on what we collect and how we use it.
Can I use IITMentor offline?
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Cached pages work offline once you've installed the PWA. New content (latest PYQs, fresh mocks) needs an internet connection.