JEE Main vs JEE Advanced: Understanding the Differences

JEE Main vs JEE Advanced Understanding the Differences

The National Testing Agency (NTA) administers the Joint Entrance Examination (JEE), an engineering entrance exam, for admission to several undergraduate engineering programmes in India. JEE Main and JEE Advanced are the two parts of the test.

NAT conducts the first part of the exam, known as JEE Main twice a year. Physics, Chemistry, and Mathematics multiple-choice questions (MCQs) and numerical answer type (NAT) questions are included in the exam. The prerequisite for taking JEE Advanced is JEE Main.

The second part of the exam, known as JEE Advanced, is given once a year. It is a national-level test that is periodically administered by one of the IITs (Indian Institutes of Technology). Only the top 2.5 lakh JEE Main applicants are eligible to take the JEE Advanced exam. 

The test consists of two examinations covering Physics, Chemistry, and Mathematics, each lasting three hours. The JEE Advanced results determines admission to the undergraduate engineering programmes at the IITs and other esteemed institutions in India.








Topics in the JEE Advanced syllabus that are NOT a part of the JEE Main syllabus include:




Thermal Physics:

  • Kirchoff’s Laws
  • Newton’s Laws of Cooling
  • Black-Body Radiation
  • Absorptive & Emissive Power
  • Stefan’s Law
  • Wein’s Displacement Law


  • Equivalent Conductivity


Topics in the JEE Main syllabus that are NOT a part of the JEE Advanced syllabus are:





Electronic Devices:

  • Semiconductors & Semiconductor Diodes
  • Forward & Reverse Bias
  • I-V Characteristics of Photo-Diode
  • Solar Cells
  • LEDs
  • Zener Diode as a Voltage Regulator
  • Junction Transistors & Their Characteristics
  • Transistor Action
  • Transistors as Amplifiers (Common Emitter Configuration)
  • Transistors as Switches
  • Oscillators

Communication Systems:

  • Propagation of EM Waves
  • Amplitude Modulation & Frequency Modulation
  • Signal Bandwidth & Transmission Medium
  • Basic Elements of Communication Systems (Block Diagrams)


  • Definition & Classification of Biomolecules
  • Functions of Biomolecules
  • Nucleic Acids & Their Chemical Composition
  • Functions of DNA & RNA


  • Heights and Distances

Mathematical Reasoning:

  • Statements & Logical Operations
  • Tautology
  • Contradiction
  • C
  • onverse
  • Contrapositive



The different syllabus and exam formats for JEE Main and JEE Advanced necessitate different preparation approaches. The following are some of the notable variations between the two exam preparation approaches:

Strong Conceptual grasp: 

As the JEE Main exam primarily assesses the application of concepts, it is crucial to have a solid conceptual grasp of the topics covered in the syllabus. JEE Advanced, on the other hand, necessitates a high level of analytical and reasoning abilities as well as a deeper comprehension of the subjects.

Also Read: How to Crack Engineering Entrance Exams in the 1st Attempt

Focus on Fundamentals: 

For JEE Main, candidates should prioritise laying a solid foundation in fundamental topics before advancing to more complex ones. It is necessary to have a comprehensive understanding of the core concepts for JEE Advanced. The topics, as the exam frequently assesses how well you can apply them in challenging circumstances.

Exam Difficulty: 

JEE Advanced is believed to be a harder exam than JEE Main. Therefore, answering complex problems and practising under pressure should be the main goals of JEE Advanced preparation tactics.

Time management: 

While JEE Advanced has two papers, JEE Main only has one. Time management is therefore essential for preparing for the JEE Advanced. Candidates should create a schedule that will allow them to complete the entire syllabus, practise with enough mock exams, and work on previous year's papers.

Also Read: JEE Mains 2023: Check Chapter Wise Weightage Of Subjects

Coaching sessions: 

Given the complexity of the JEE Advanced exam, many applicants choose to take coaching sessions in order to study for it. Although coaching courses can be beneficial for both tests, it is crucial, but for JEE Advanced in particular because it calls for a greater level of conceptual comprehension and analytical abilities.

In nutshell, while there are certain similarities between the preparation methods for JEE Main and JEE Advanced, candidates must modify their methods in light of the syllabi's focus, depth, and degree of difficulty.


JEE Main and JEE Advanced have very different levels of difficulty. The following are some significant variations in the two examinations' degrees of difficulty:

Understanding of Concepts: While JEE Main concentrates primarily on examining the application of concepts, JEE Advanced calls for a deeper comprehension of basic concepts as well as a high level of analytical and reasoning abilities.

Also Read: Myths About JEE Preparation That Every Aspirant Must Know

Syllabus: Although Physics, Chemistry, and Mathematics are the same three subjects covered by both tests, JEE Advanced covers more complex concepts in these areas that are not covered in the JEE Main syllabus.

Exam Mode: JEE Main is administered in both online and offline formats, whereas JEE Advanced is only administered online. The online format of the test is regarded as being more challenging because it conversant with computer-based assessment and comfortable using technology.

Exam Format: JEE Main is a single exam with multiple-choice questions, whereas JEE Advanced is a two-paper exam with both multiple-choice and questions requiring numerical answers. The numerical answer questions in JEE Advanced are thought to be more challenging because there is no space for error and applicants must give the precise response.

Cutoff: The cutoff for JEE Advanced is significantly higher than that for JEE Main, indicating that JEE Advanced is much more demanding.

JEE Advanced is regarded as being a more challenging exam than JEE Main, necessitating a deeper comprehension of the fundamental ideas as well as a greater level of analytical and reasoning skills.


The most difficult engineering admission exams in India are JEE Main and JEE Advanced, with a notable variation in the exam's syllabus, level of difficulty, and format. JEE Advanced necessitates a thorough comprehension of core concepts as well as a high degree of analytical and reasoning skills, whereas JEE Main focuses more on testing the application of principles. The JEE Advanced syllabus includes more complex topics in the three disciplines that are not covered in the JEE Main syllabus. Additionally, with a higher cut-off mark than JEE Main, JEE Advanced is recognised to be a tougher exam. Therefore, the study methods for the two exams are different, with a stronger emphasis on conceptual comprehension, time management, and practise exams.

Also Read: How to prepare for IIT JEE in class 11


Ques 1. Is the preparation for JEE mains different from JEE advanced?

Ans. No, the preparation for JEE Advanced and JEE Main is very similar. The same ideas and subjects must be studied. As both the JEE Main and JEE Advanced exams have slightly distinct exam patterns, the difference only becomes apparent when you complete practise exams and old JEE Main and JEE Advanced questions.

Ques 2. Is JEE Advanced training sufficient for JEE Mains?

Ans. Yes, JEE Main is covered in the preparation for JEE Advanced. While JEE Advanced demands a deep comprehension of ideas, JEE Main is primarily memory-based and examines your understanding, speed, and accuracy. The best method to get ready for JEE Main and JEE Advanced is to just concentrate on understanding the ideas and learning how to apply them when necessary.

Ques 3. JEE Mains is likewise with advanced theory?

Ans. Yes, the JEE Main and Advanced theories are extremely similar. JEE Advanced has more difficult questions and difficulties than JEE Main.

Ques 4. Is JEE Advanced more difficult than JEE Mains?

Ans. JEE Advanced is indeed more difficult than JEE Mains. The problems in JEE Advanced are harder and require greater conceptual understanding and focus. Each and every idea you master in physics, chemistry, and mathematics section will be evaluated in the JEE Advanced paper.