JEE Main and JEE Advanced — The Two-Stage Process
Indian engineering admissions use a two-stage examination system. JEE Main qualifies you for NITs, IIITs and GFTIs — and the top 2.5 lakh rankers from JEE Main get to appear for JEE Advanced, which is the gateway to IITs.
JEE Main 2025
Conducting Body: National Testing Agency (NTA)
Sessions: January and April (two attempts; best score counted)
Exam Mode: Computer Based Test (CBT)
Pattern: 90 questions (30 Physics, 30 Chemistry, 30 Maths) — 20 MCQs + 10 numerical per subject; attempt 5 numericals out of 10
Marks: 300 total
Eligibility: 10+2 with PCM; maximum 2 attempts in consecutive years
Qualifying for IITs: Top 2,50,000 candidates from JEE Main appear for JEE Advanced
JEE Advanced 2025
Conducting Body: IIT (rotates each year; IIT Roorkee in 2025)
Exam Mode: CBT (Computer Based Test since 2018)
Pattern: 2 papers (Paper 1 + Paper 2), each with 3 sections (Physics, Chemistry, Maths). Multiple question types — MCQ, integer type, matching.
Marks: Approximately 360 (varies each year)
Eligibility: Must qualify JEE Main; maximum 2 attempts; born on or after October 1, 2000; appeared in Class 12 in 2024 or 2025
Key Syllabus Differences
- JEE Advanced has a slightly extended syllabus (e.g., includes Electrochemistry topics not in JEE Main).
- JEE Advanced Maths includes more advanced topics and application-based problems.
- JEE Advanced Physics has harder numerical problems requiring deeper conceptual clarity.
Score Utilization in JoSAA
- JEE Main score → NIT, IIIT, GFTI admissions through JoSAA
- JEE Advanced rank → IIT admissions through JoSAA
- Both scores → JoSAA conducts unified counselling for all participating institutes
Which Is Harder?
JEE Advanced is considered one of the toughest undergraduate entrance exams in the world. The level of conceptual depth, problem complexity, and exam pressure is significantly higher than JEE Main. Only around 1 in 10 JEE Main qualifiers clear JEE Advanced with a good rank.
Strategy: Prepare for Both Simultaneously
- JEE Main syllabus is a subset of JEE Advanced. Start with JEE Advanced level preparation to score well in both.
- Practice JEE Advanced 20-year papers for deep concept clarity.
- Solve JEE Main mock tests from November to maintain speed and accuracy for the January attempt.