JEE main is conducted twice a year for admission in various courses of B.E/B.Tech/B.Arch/B.Planning in NITs, CFTIs, IITs etc. The exam has two phases i.e. JEE Main and JEE Advance. The second phase is conducted mainly for admissions into IITs in India. The syllabus of JEE Main 2021 is basically covered by the course structure of class 11 and 12. JEE Main Exam Pattern observed major changes by NTA which includes a separate paper for B. Planning and introduction of numerical value answer based questions.
Latest Update: CBSE step of 30% syllabus reduction for class XI and XII has further intensified the possibility of reduction in JEE Main 2021 syllabus. Read More
B.E/ B.Tech Question Paper will have a total of 75 questions of 300 marks, with 25 questions per subject - Physics, Chemistry, and Maths. Numerical Value-based questions have been added to the paper pattern of all the 3 papers. B. Arch Paper will have a total of 77 questions for 400 marks. The question paper of B. Planning shall include 100 questions for 400 marks. The rescheduling of exam dates for JEE Main 2020 April session, has resulted in various speculations regarding reduction in JEE Main 2021 syllabus, however NTA hasn’t given an official update on this yet.
JEE Main 2021 – Mode of Examination
The mode of exam for JEE Main 2021 will be online for all the papers except the drawing test for B.Arch. The bifurcations are as follows:
- Paper 1 examination i.e. for B.E/B.Tech courses the test will be conducted online as ‘computer based test(CBT)
- Paper 2 will be further divided into 3 parts; part 1(Mathematics) and part 2(Aptitude Test) will be conducted through CBT mode and part 3 will be conducted in offline mode
- Paper 3 examination will be conducted through CBT mode in three parts; Part 1 will be Mathematics, Part 2 will be Aptitude Test and Part 3 will be Planning based questions.
Check Here JEE Main 2021 Registration
JEE Main Exam Pattern 2021
A separate paper for B. Planning was introduced by NTA, as per the new pattern of examination there will be 3 papers for different courses. The structure of the examination is tabulated below:
Paper 1: JEE Main B.E/B. Tech Pattern
| Course | B.E/B.Tech |
|---|---|
| Mode of Examination | Online (CBT-Computer Based Test) |
| Subjects Covered | Physics/Chemistry/Mathematics |
| Number of Questions | 75 (25 from each section) |
| Language of paper | English and Hindi |
| Type of Question | Multiple Choice Questions |
| Time Allotted | 3 hours |
Paper 2: JEE Main B. Arch Pattern
| Course | B.Architecture |
|---|---|
| Mode of Examination | Mathematics and Aptitude- CBT Drawing-Pen & Paper Mode |
| Subjects Covered | Mathematics, Aptitude and Drawing Test |
| Number of Questions | 77 (25 Maths, 50 Aptitude, 02 Drawing) |
| Language of paper | English and Hindi |
| Type of Question | MCQs (for Maths and Aptitude) Subjective for Drawing |
| Time Allotted | 3 hours |
Paper 3: JEE Main B. Planning Pattern
| Course | B.Planning |
|---|---|
| Mode of Examination | Computer Based Test |
| Subjects Covered | Mathematics, Aptitude, And Planning based |
| Number of Questions | 100 (25 Maths, 50 Aptitude, 25 Planning based) |
| Language of paper | English and Hindi |
| Type of Question | Multiple Choice Questions |
| Time Allotted | 3 hours |
JEE Main Marking Scheme
Every question carries 4 marks and there is also a negative marking of -1 for every incorrect answer. The time limit for the exam is 3 hours. The marks assigned for the subjects are tabulated below:
| Paper | Marks Allotted | Maximum Marks |
|---|---|---|
| B.E/B.Tech |
+4 will be awarded for every correct answer 1 mark shall be deducted for each incorrect answer No negative marking for numerical value based questions |
300 |
| B.Architecture |
+4 will be awarded for every correct answer 1 mark shall be deducted for each incorrect answer No negative marking for numerical value based questions |
400 |
| B.Planning |
+4 will be awarded for every correct answer 1 mark shall be deducted for each incorrect answer No negative marking for numerical value based questions |
400 |
Also, the unattempted questions shall not be facing any negative marking. This shall be applicable for all the sections/subjects.
JEE Main 2021: Sample Questions
The sample questions are available on the official website of NTA-JEE. The candidates are advised to download the sample question papers from the website and practice it. The analysis of the sample paper will develop the understanding of approach of the question paper. The link for the sample question papers are tabulated below:
|
Subjects |
Link for Sample Papers |
|---|---|
|
B.Planning |
|
|
Numeric Value Questions |
|
|
Mathematics |
|
|
Chemistry |
|
|
Physics |
JEE Main 2021: Syllabus
The syllabus of JEE main is mostly covered by the course structure of science subjects of class 11&12. Therefore, the recent step by CBSE to reduce the syllabus by 30% can further lead to reduction in JEE Main 2021 syllabus. The paper-wise syllabus for the sessions conducted till now is as follows:
JEE Main Mathematics Syllabus:
|
Unit |
Topic |
Unit |
Topic |
|---|---|---|---|
|
1 |
Sets, Relations and Functions |
9 |
Integral Calculus |
|
2 |
Complex Numbers and Quadratic Equations |
10 |
Differential Equations |
|
3 |
Matrices and Determinants |
11 |
Coordinate Geometry |
|
4 |
Permutations and Combinations |
12 |
3-Dimensional Geometry |
|
5 |
Mathematical Induction |
13 |
Vectoral Algebra |
|
6 |
Binomial Theorem and its Simple Applications |
14 |
Statistics and Probability |
|
7 |
Sequences and Series |
15 |
Trigonometry |
|
8 |
Limits, Continuity and Differentiability |
16 |
Mathematical Reasoning |
JEE Main Physics Syllabus:
| Unit | Topic | Unit | Topic |
|---|---|---|---|
| 1 | Physics and Measurements | 11 | Electrostatics |
| 2 | Kinematics | 12 | Current Electricity |
| 3 | Laws of motion | 13 | Magnetic Effects of Current and Magnetism |
| 4 | Work, Energy and Power | 14 | Electromagnetic Induction and Alternating Currents |
| 5 | Rotational Motion | 15 | Electromagnetic Waves |
| 6 | Gravitation | 16 | Optics |
| 7 | Properties of Solid and Liquid | 17 | Dual Nature of Matter and Radiation |
| 8 | Thermodynamics | 18 | Atoms of Nuclei |
| 9 | Kinetic Theory of Gases | 19 | Electronic Devices |
| 10 | Oscillation and Waves | 20 | Communication Systems |
| - | - | 21(Practical) | Experimental Skills |
JEE Main Chemistry Syllabus:
|
Physical Chemistry |
Inorganic Chemistry |
Organic Chemistry |
|||
|---|---|---|---|---|---|
|
Unit |
Topic |
Unit |
Topic |
19 |
Purification and Characterization of organization |
|
1. |
Some Basic Concepts in Chemistry |
11 |
Classification of Elements and Periodicity in Properties |
20 |
Some Basic Principles of Organic Chemistry |
|
2. |
States of Matter |
12 |
General Principles and Processes of Isolation of Metals |
21 |
Hydrocarbons |
|
3. |
Atomic Structure |
13 |
Hydrogen |
22 |
Organic Compounds Containing Halogens |
|
4. |
Chemical Bonding and Molecular Structure |
14 |
Block Elements(Alkali and Alkaline Earth Metals |
23 |
Organic Compounds Containing Oxygen |
|
5. |
Chemical Thermodynamics |
15 |
P-Block Elements |
24 |
Organic Compounds Containing Nitrogen |
|
6 |
Solutions |
16 |
D-and-f Block Elements |
25 |
Polymers |
|
7 |
Equilibrium |
17 |
Coordination Compounds |
26 |
Biomolecules |
|
8 |
Redox Reactions and Electrochemistry |
18 |
Environmental Chemistry |
27 |
Chemistry in Everyday Life |
|
9 |
Chemical Kinetics |
28 |
Principles Related to Practical Chemistry |
- | - |
|
10 |
Surface Chemistry |
- | - | - | - |
B.Arch/B.Planning Papers – Aptitude Syllabus
|
Part 1 |
Part 2 |
|---|---|
|
Awareness of Persons, Place, Building Materials, Textures associated with Architecture and Build-Environment. Visualizing 3-D Projects from 2-D Sketches. Visualizing different sides of 3-D objects, Analytical Reasoning, Mental Ability(Visual, Numerical and Verbal) |
Three-Dimensional perception-Understanding and Appreciation of Scale and Proportion of Objects, Building Forms, Elements, Color Texture, Harmony and Contrast.Design and Drawing of Geometrical or Abstract Shapes and Patterns in Pencils.Transformation of Forms both 2-D and 3-D Union, Subtraction, Rotation, Development of Surface and Volumes. Generation of Plans, Elevations and 3-D Views of Objects. Creating 2-D and 3-D Compositions Using Given Shapes and Forms. |
Drawing Test Syllabus
- Portraying of scenes and exercises from the memory of urbanscape and scenes for open spaces, festivals, markets, road scenes, landmarks, recreational spaces, waterway fronts, wildernesses, trees, plants, etc.
- Making two dimensional and three-dimensional pieces utilizing given shapes and structures.
Planning Based Questions
- General Awareness with regard to government programs/schemes, development issues etc.
- Critical thinking, Comprehension, Analytical skills, Map reading skills, Graphs, Charts, Simple statistics etc.
- CBSE Class X Social Sciences
JEE Main Weightage
For a productive preparation plan, candidates must have their priorities straight. With hard work, an exam like JEE Main also demands smart work. We have given the section – wise JEE Main weighatge for candidates to have a better plan.
JEE Main Weightage – Physics
JEE Main Weightage for physics in terms of the number of questions from various topics is tabulated below:
| Topics | No of Questions | Weightage |
|---|---|---|
| Electrostatics | 1 | 3.33% |
| Current Electricity | 3 | 10.00% |
| Capacitor | 1 | 3.33% |
| Magnetic Effect of Current & Magnetism | 2 | 6.67% |
| Alternating Current | 2 | 6.67% |
| KTG & Thermodynamics | 2 | 6.67% |
| SHM | 1 | 3.33% |
| Sound Waves | 1 | 3.33% |
| KInematics | 1 | 3.33% |
| Work Power Energy | 1 | 3.33% |
| Kinematics | 1 | 3.33% |
| Laws of motion | 1 | 3.33% |
| Work,Power and Energy | 1 | 6.67% |
| Centre Of Mass | 2 | 6.67% |
| Rotational Dynamics | 2 | 6.67% |
| Modern Physics | 2 | 6.67% |
| NLM | 1 | 3.33% |
| Elasticity | 1 | 3.33% |
| Wave Optics | 2 | 6.67% |
| Error | 1 | 3.33% |
| Circular Motion | 1 | 3.33% |
| Electromagnetic Waves | 1 | 3.33% |
| Semiconductors | 1 | 3.33% |
| Communication System | 1 | 3.33% |
| Total | 30 | 100% |
JEE Main Weightage – Chemistry
Certain topics have been exam favorites over the years and must be given more time and effort as compared to other topics. Here is a list of such topics from the Chemistry syllabus of JEE Main along with their expected weightage in the exam. Check JEE Main Practice Papers
| Important Topics | Expected Weightage |
|---|---|
| Carbohydrates, Amino Acids, and Polymers | 7% |
| Transition Elements & Coordination Chemistry | 9% |
| Periodic Table and Representative elements | 6% |
| General Organic Chemistry | 6% |
| Chemical Bonding | 6% |
| Atomic Structure | 5% |
JEE Main Weightage – Mathematics
Mathematics as a section is present in all the 3 papers of JEE Main, topic-wise weightage for JEE Main mathematics is tabulated below:
| JEE Main Mathematics Topics | Weightage |
|---|---|
| Coordinate Geometry | 17% |
| Differential Calculus | 17% |
| Integral Calculus | 14% |
| Matrices and Determinants | 7% |
| Sequence and Series | 7% |
| Trigonometry | 7% |
| Quadratic Equation | 3% |
| Probability | 3% |
| Permutation and Combination | 3% |
| Mathematical Reasoning | 3% |
| Statistics | 3% |
| Algebra | 3% |
| Binomial Theorem | 3% |
| Complex Numbers | 3% |
JEE Main Weightage – Aptitude
Aptitude section will be present in both B. Arch and B. Planning paper. The following table elucidates the most important topics from the JEE Main 2021 syllabus with weightage for the Aptitude Test in Paper 2:
| Important Topics for Aptitude | Marking Weightage |
|---|---|
| Awareness of Places, persons, buildings and materials | 2-3% |
| Texture and Objects related to Architecture | 2-3% |
| Visualizing 3D objects from 2D drawings | 3-4% |
| Visualizing Different sides of 3D Objects | 3% |
| Mental Ability | 2% |
| Analytical Reasoning | 1-2% |
| Color Texture | 1-2% |
| Contrast and Harmony | - |
| Building Forms and Elements | - |
| 3D- Perception and Appreciation of scale and proportion of objects. | 2-3% |
JEE Main 2021 Exam Instructions
- You should sign twice on the attendance sheet at the appropriate place - firstly on the commencement of the examination and secondly at the time of handing over the answer sheet to the invigilator. You will also be required to put your left-hand thumb impression on the attendance sheet.
- Candidates should take their seat immediately after the opening of the examination hall. They can log-in and read instruction, before the commencement of the exam.
- Stationary for rough work shall be provided in the exam hall. Candidates have to write their name and roll number on the top of the rough sheet and this sheet must be returned to the invigilator before leaving the exam hall.
- Candidates appearing for Aptitude Test Paper-II must bring their own geometry box set, pencils, erasers and colour pencils or crayons.
- Candidates must be careful that they will not be allowed to use watercolor on the Drawing sheet.
- The test will be of 3 hours duration.
- Paper I will have 3 parts, carrying equal weightage - Physics, Chemistry and Mathematics and all questions would carry equal marks.
- Each question will be allotted four marks for the correct response. One-fourth marks, i.e. one mark shall be deducted for each incorrect response. However, there will be no deduction for unattempted questions and numerical value-based questions.
Note : No Candidate should adopt any unfair means or indulge in any unfair examination practices as the examination centres are under surveillance of CCTV and equipped with Jammers
Guidelines for Scribes for JEE Main
- The candidates with disability should fill in the type and percentages of disability correctly in the online JEE Main Application Form. Any incorrect information can affect their candidature.
- Only the candidates, who have 40% or more disability, will be provided Scribe/Reader on the request of the candidate.
- The candidates will have choice of opting their own scribe/reader or may submit the request to the center superintendent.
- After the request of the candidate, the centre superintendent will identify the scribe/reader students for the candidate. This is only task of centre superintendent to choose a scribe for the candidate.
- However, if a candidate requests to meet the scribe before exam, they would be allowed to meet the scribe only a day before the examination to verify whether the scribe is suitable or not.
- One other provision is that 1 hour (60 minutes) compensatory time will be allowed to the candidates with 40% or more disability irrespective of the fact they are availing the facility of a scribe/reader.
Difference in JEE Main and JEE Advanced Syllabus
A majority of topics in both the exams are common but as you will go through the syllabus of JEE Main and JEE Advanced, you will find that topics related to practical in Physics and Chemistry are included in the JEE Advanced Syllabus. There are many topics that are included in JEE Main but not in JEE Advanced and vice-versa.
JEE Main Syllabus
- Syllabus of JEE Main comprises the syllabus of CBSE class 11 and 12 Physics, Chemistry, and Mathematics subjects.
- Topics like Electronic Devices, Electromagnetic Waves and Communication Systems are included in JEE main but are not asked in JEE Advanced.
- Similarly, some of the topics of Mathematics like Sets, Relations and Functions, Statistics and Probability, Trigonometry and Mathematical Reasoning are included in JEE Main but not in JEE Advanced.
- When it comes to chemistry, topics like biomolecules and chemistry in everyday life are included in JEE Main but not in JEE Advanced syllabus.
- The exam conducting authority, NTA has laid down the complete Syllabus of JEE Main.
JEE Advanced Syllabus
- Unlike JEE main, it includes few extra topics apart from class 12th syllabus.
- JEE main does not include some of the topics of JEE Advanced like Thermal Physics is included in JEE Advanced but is not asked in JEE main.
- Similarly, Electrochemistry is included in JEE Advanced but not in JEE main.
- Mostly questions in JEE Advanced are derivation based. Whereas, Questions in JEE Main are application based.
JEE Main 2021 FAQs
Question: What are the changes in the exam pattern of JEE Main?
Ans. A separate exam for B.Planning will be conducted from 2020.
Question: Is class 11 and 12-course structure similar to the JEE Main syllabus?
Ans. Yes. The entire syllabus for JEE Main is based upon the syllabus of class 11 and 12.
Question: Can I take the examination offline?
Ans. No. The exam is completely online.
Question: How many attempts can be made in JEE main?
Ans. Students can attempt for three consecutive years.
Question: Can I appear in both the sessions of JEE main?
Ans. Yes. The candidate can appear in both the sessions and the registration shall be made separately for each session.
Question: If I appeared twice then which result would I show?
Ans. If a candidate has taken the examination for both the sessions then the better of the two results shall be accepted.
Question: Is there any penalty for wrong answers in JEE Main?
Ans. Yes. For every wrong answer, there will be a deduction of 1 mark.
Question: What is the total marks for JEE Main?
Ans. The total marks in JEE Main is 360.
Question: What is a good score in JEE Main?
Ans. 180-200 is considered as a good score for JEE Main
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