JEE

Everything a JEE aspirant needs: JEE Main and JEE Advanced syllabus, pattern, chapter weightage, percentile analysis, study plans, previous year questions and mock tests.

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JEE Main

JEE Main preparation hub — pattern, normalisation and percentile, chapter weightage, subject strategies, PYQs, mock tests and score-target plans.

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JEE Advanced

JEE Advanced hub — syllabus and pattern, problem-solving strategy, chapter weightage, marks vs rank, IIT branch vs rank and PYQ practice.

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JEE Mathematics

Chapter-level Mathematics hub for JEE Main and Advanced with weightage, PYQs and chapter tests.

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Hand-picked from everything Prepkunj already publishes for JEE — free resources first, guided programs last.

Free tests to attempt next

Practise this topic immediately — every test is graded instantly with solutions.

Chemical Bonding and Molecular Structure — 30-question testGraded Chemistry chapter test with instant scoring, solutions and weak-topic feedback.Free • 30 questions Chemical Kinetics — 30-question testGraded Chemistry chapter test with instant scoring, solutions and weak-topic feedback.Free • 30 questions Current Electricity — 30-question testGraded Physics chapter test with instant scoring, solutions and weak-topic feedback.Free • 30 questions Electrostatics — 30-question testGraded Physics chapter test with instant scoring, solutions and weak-topic feedback.Free • 30 questions Build a custom practice setFilter the question bank by exam, subject, chapter, topic and difficulty, then practise a set built for this topic.Question bank

Previous year questions

PYQs show exactly how this topic is asked — start with the most recent papers.

JEE Main previous year papersSession and shift-wise JEE Main question papers with answer keys from 2013 to 2025 — free PDF downloads for Physics, Chemistry and Mathematics.17 years JEE Mains 2025 Question Paper (January, Session-1)Solve the 2025 paper under timed conditions, then review the topics you lost marks in.PDF JEE Mains 2024 Question Paper (April, Session-2)Solve the 2024 paper under timed conditions, then review the topics you lost marks in.PDF JEE Mains 2023 Question Paper With Solution (January, Session-1)Solve the 2023 paper under timed conditions, then review the topics you lost marks in.PDF All previous year papersYear-wise question papers and answer keys for NEET, JEE, BITSAT, IISER IAT and the SAT.PYQ library

Notes and study material

Read the concept first, then attempt the test — notes are written for exam recall.

Chemical Bonding and Molecular Structure notesChemistry revision notes — concepts, formula sheet, must-know points and common mistakes. About 16 min read.Chapter notes Chemical Kinetics notesChemistry revision notes — concepts, formula sheet, must-know points and common mistakes. About 16 min read.Chapter notes Current Electricity notesPhysics revision notes — concepts, formula sheet, must-know points and common mistakes. About 15 min read.Chapter notes Electrostatics notesPhysics revision notes — concepts, formula sheet, must-know points and common mistakes. About 20 min read.Chapter notes JEE Main & Advanced exam informationPattern, syllabus, marking scheme, important dates and cutoff trends in one place.Exam info

Guided courses for this topic

Want a mentor to drive the plan? These programs cover this topic with live teaching and tests.

JEE Main & Advanced Online CoachingCrack JEE Main & Advanced with IIT-alumni mentors5 formats 2 Year JEE Course2 Years · 900 teaching hours • Live Online / Hybrid₹1,51,000 1 Year JEE Course1 Year · 500 teaching hours • Live Online / Hybrid₹81,000 1-on-1 Premium classesFully personalised live mentoring at $15/hour with a plan built around your weak topics.$15 / hour Book a free demo classSit in a live class, meet the faculty and get a study plan — no payment needed.Free

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guide· 8 min read

JEE Main 2027 Complete Guide: Pattern, Weightage and Percentile Strategy

How JEE Main is scored, which chapters actually repeat, how percentile maps to marks, and what a realistic route to 99 percentile looks like from Class 11 or Class 12.

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