The Joint Entrance Examination (JEE) Main is the gateway to India's premier engineering institutions, including NITs, IIITs, and other GFTIs, and serves as the qualifying exam for JEE Advanced. For aspirants preparing for upcoming attempts, analyzing previous years' question papers isn't just beneficial—it's a strategic imperative. The JEE Main 2021 question paper with solutions provides an invaluable blueprint of the exam's pattern, difficulty level, and the distribution of questions across subjects and chapters. This comprehensive analysis of the 2021 papers will help you decode the examination's structure, prioritize your preparation effectively, and understand exactly what to expect on exam day.
JEE Main 2021 was conducted in four sessions (February, March, July, and August) across two shifts per day. The exam pattern witnessed consistency with its predecessor, focusing on testing conceptual clarity and application skills.
JEE Main 2021 Exam Pattern Table:
|
Aspect |
Details |
|
Mode of Examination |
Computer Based Test (CBT) for all sessions |
|
Duration |
3 hours (180 minutes) |
|
Total Questions |
90 (30 from each subject) |
|
Type of Questions |
Multiple Choice Questions (MCQs) & Numerical Value Type Questions |
|
Marking Scheme |
+4 for correct answer, -1 for incorrect MCQ, 0 for unattempted/unanswered |
|
Maximum Marks |
300 |
|
Subjects |
Physics, Chemistry, Mathematics |
|
Language Options |
English, Hindi, and other regional languages (13 total) |
|
Numerical Value Questions |
10 per subject (requiring numerical input, no negative marking) |
A significant takeaway from the 2021 pattern was the balanced mix of direct formula-based questions and application-based problems, especially in Physics and Mathematics. The Chemistry section maintained its reputation for including current affairs related to scientific developments.
Analyzing the subject-wise weightage is crucial for resource allocation during preparation. Each subject carries equal weight in terms of question count (30 each) and marks (100 each), but their perceived difficulty and the time required to solve questions differ drastically.
Subject-wise Weightage & Preparation Strategy Table:
|
Subject |
Weightage |
Key Characteristics in JEE Main 2021 |
Recommended Preparation Time Split |
Difficulty Perception |
|
Physics |
33.33% |
Concept-intensive, numerical-based, fewer theoretical questions |
35% |
High (Application) |
|
Chemistry |
33.33% |
Fact-based (Inorganic), concept-based (Physical), reaction-based (Organic) |
30% |
Medium (Memory + Logic) |
|
Mathematics |
33.33% |
Calculation-intensive, lengthy, multiple approaches possible |
35% |
High (Speed + Accuracy) |
The equal distribution mandates that aspirants cannot afford to neglect any subject. However, within each subject, chapters do not contribute equally. A deep dive into the chapter-wise breakdown from the 2021 papers reveals high-yield areas that should be every aspirant's focus.
The Joint Entrance Examination (JEE) Main is the gateway to India's premier engineering institutions, including NITs, IIITs, and other GFTIs, and serves as the qualifying exam for JEE Advanced. For aspirants preparing for upcoming attempts, analyzing previous years' question papers isn't just beneficial—it's a strategic imperative. The JEE Main 2021 question paper with solutions provides an invaluable blueprint of the exam's pattern, difficulty level, and the distribution of questions across subjects and chapters. This comprehensive analysis of the 2021 papers will help you decode the examination's structure, prioritize your preparation effectively, and understand exactly what to expect on exam day.
JEE Main 2021 was conducted in four sessions (February, March, July, and August) across two shifts per day. The exam pattern witnessed consistency with its predecessor, focusing on testing conceptual clarity and application skills.
JEE Main 2021 Exam Pattern Table:
|
Aspect |
Details |
|
Mode of Examination |
Computer Based Test (CBT) for all sessions |
|
Duration |
3 hours (180 minutes) |
|
Total Questions |
90 (30 from each subject) |
|
Type of Questions |
Multiple Choice Questions (MCQs) & Numerical Value Type Questions |
|
Marking Scheme |
+4 for correct answer, -1 for incorrect MCQ, 0 for unattempted/unanswered |
|
Maximum Marks |
300 |
|
Subjects |
Physics, Chemistry, Mathematics |
|
Language Options |
English, Hindi, and other regional languages (13 total) |
|
Numerical Value Questions |
10 per subject (requiring numerical input, no negative marking) |
A significant takeaway from the 2021 pattern was the balanced mix of direct formula-based questions and application-based problems, especially in Physics and Mathematics. The Chemistry section maintained its reputation for including current affairs related to scientific developments.
Analyzing the subject-wise weightage is crucial for resource allocation during preparation. Each subject carries equal weight in terms of question count (30 each) and marks (100 each), but their perceived difficulty and the time required to solve questions differ drastically.
Subject-wise Weightage & Preparation Strategy Table:
|
Subject |
Weightage |
Key Characteristics in JEE Main 2021 |
Recommended Preparation Time Split |
Difficulty Perception |
|
Physics |
33.33% |
Concept-intensive, numerical-based, fewer theoretical questions |
35% |
High (Application) |
|
Chemistry |
33.33% |
Fact-based (Inorganic), concept-based (Physical), reaction-based (Organic) |
30% |
Medium (Memory + Logic) |
|
Mathematics |
33.33% |
Calculation-intensive, lengthy, multiple approaches possible |
35% |
High (Speed + Accuracy) |
The equal distribution mandates that aspirants cannot afford to neglect any subject. However, within each subject, chapters do not contribute equally. A deep dive into the chapter-wise breakdown from the 2021 papers reveals high-yield areas that should be every aspirant's focus.
The Joint Entrance Examination (JEE) Main is the gateway to India's premier engineering institutions, including NITs, IIITs, and other GFTIs, and serves as the qualifying exam for JEE Advanced. For aspirants preparing for upcoming attempts, analyzing previous years' question papers isn't just beneficial—it's a strategic imperative. The JEE Main 2021 question paper with solutions provides an invaluable blueprint of the exam's pattern, difficulty level, and the distribution of questions across subjects and chapters. This comprehensive analysis of the 2021 papers will help you decode the examination's structure, prioritize your preparation effectively, and understand exactly what to expect on exam day.
JEE Main 2021 was conducted in four sessions (February, March, July, and August) across two shifts per day. The exam pattern witnessed consistency with its predecessor, focusing on testing conceptual clarity and application skills.
JEE Main 2021 Exam Pattern Table:
|
Aspect |
Details |
|
Mode of Examination |
Computer Based Test (CBT) for all sessions |
|
Duration |
3 hours (180 minutes) |
|
Total Questions |
90 (30 from each subject) |
|
Type of Questions |
Multiple Choice Questions (MCQs) & Numerical Value Type Questions |
|
Marking Scheme |
+4 for correct answer, -1 for incorrect MCQ, 0 for unattempted/unanswered |
|
Maximum Marks |
300 |
|
Subjects |
Physics, Chemistry, Mathematics |
|
Language Options |
English, Hindi, and other regional languages (13 total) |
|
Numerical Value Questions |
10 per subject (requiring numerical input, no negative marking) |
A significant takeaway from the 2021 pattern was the balanced mix of direct formula-based questions and application-based problems, especially in Physics and Mathematics. The Chemistry section maintained its reputation for including current affairs related to scientific developments.
Analyzing the subject-wise weightage is crucial for resource allocation during preparation. Each subject carries equal weight in terms of question count (30 each) and marks (100 each), but their perceived difficulty and the time required to solve questions differ drastically.
Subject-wise Weightage & Preparation Strategy Table:
|
Subject |
Weightage |
Key Characteristics in JEE Main 2021 |
Recommended Preparation Time Split |
Difficulty Perception |
|
Physics |
33.33% |
Concept-intensive, numerical-based, fewer theoretical questions |
35% |
High (Application) |
|
Chemistry |
33.33% |
Fact-based (Inorganic), concept-based (Physical), reaction-based (Organic) |
30% |
Medium (Memory + Logic) |
|
Mathematics |
33.33% |
Calculation-intensive, lengthy, multiple approaches possible |
35% |
High (Speed + Accuracy) |
The equal distribution mandates that aspirants cannot afford to neglect any subject. However, within each subject, chapters do not contribute equally. A deep dive into the chapter-wise breakdown from the 2021 papers reveals high-yield areas that should be every aspirant's focus.
The Joint Entrance Examination (JEE) Main is the gateway to India's premier engineering institutions, including NITs, IIITs, and other GFTIs, and serves as the qualifying exam for JEE Advanced. For aspirants preparing for upcoming attempts, analyzing previous years' question papers isn't just beneficial—it's a strategic imperative. The JEE Main 2021 question paper with solutions provides an invaluable blueprint of the exam's pattern, difficulty level, and the distribution of questions across subjects and chapters. This comprehensive analysis of the 2021 papers will help you decode the examination's structure, prioritize your preparation effectively, and understand exactly what to expect on exam day.
JEE Main 2021 was conducted in four sessions (February, March, July, and August) across two shifts per day. The exam pattern witnessed consistency with its predecessor, focusing on testing conceptual clarity and application skills.
JEE Main 2021 Exam Pattern Table:
|
Aspect |
Details |
|
Mode of Examination |
Computer Based Test (CBT) for all sessions |
|
Duration |
3 hours (180 minutes) |
|
Total Questions |
90 (30 from each subject) |
|
Type of Questions |
Multiple Choice Questions (MCQs) & Numerical Value Type Questions |
|
Marking Scheme |
+4 for correct answer, -1 for incorrect MCQ, 0 for unattempted/unanswered |
|
Maximum Marks |
300 |
|
Subjects |
Physics, Chemistry, Mathematics |
|
Language Options |
English, Hindi, and other regional languages (13 total) |
|
Numerical Value Questions |
10 per subject (requiring numerical input, no negative marking) |
A significant takeaway from the 2021 pattern was the balanced mix of direct formula-based questions and application-based problems, especially in Physics and Mathematics. The Chemistry section maintained its reputation for including current affairs related to scientific developments.
Analyzing the subject-wise weightage is crucial for resource allocation during preparation. Each subject carries equal weight in terms of question count (30 each) and marks (100 each), but their perceived difficulty and the time required to solve questions differ drastically.
Subject-wise Weightage & Preparation Strategy Table:
|
Subject |
Weightage |
Key Characteristics in JEE Main 2021 |
Recommended Preparation Time Split |
Difficulty Perception |
|
Physics |
33.33% |
Concept-intensive, numerical-based, fewer theoretical questions |
35% |
High (Application) |
|
Chemistry |
33.33% |
Fact-based (Inorganic), concept-based (Physical), reaction-based (Organic) |
30% |
Medium (Memory + Logic) |
|
Mathematics |
33.33% |
Calculation-intensive, lengthy, multiple approaches possible |
35% |
High (Speed + Accuracy) |
The equal distribution mandates that aspirants cannot afford to neglect any subject. However, within each subject, chapters do not contribute equally. A deep dive into the chapter-wise breakdown from the 2021 papers reveals high-yield areas that should be every aspirant's focus.
The Joint Entrance Examination (JEE) Main is the gateway to India's premier engineering institutions, including NITs, IIITs, and other GFTIs, and serves as the qualifying exam for JEE Advanced. For aspirants preparing for upcoming attempts, analyzing previous years' question papers isn't just beneficial—it's a strategic imperative. The JEE Main 2021 question paper with solutions provides an invaluable blueprint of the exam's pattern, difficulty level, and the distribution of questions across subjects and chapters. This comprehensive analysis of the 2021 papers will help you decode the examination's structure, prioritize your preparation effectively, and understand exactly what to expect on exam day.
JEE Main 2021 was conducted in four sessions (February, March, July, and August) across two shifts per day. The exam pattern witnessed consistency with its predecessor, focusing on testing conceptual clarity and application skills.
JEE Main 2021 Exam Pattern Table:
|
Aspect |
Details |
|
Mode of Examination |
Computer Based Test (CBT) for all sessions |
|
Duration |
3 hours (180 minutes) |
|
Total Questions |
90 (30 from each subject) |
|
Type of Questions |
Multiple Choice Questions (MCQs) & Numerical Value Type Questions |
|
Marking Scheme |
+4 for correct answer, -1 for incorrect MCQ, 0 for unattempted/unanswered |
|
Maximum Marks |
300 |
|
Subjects |
Physics, Chemistry, Mathematics |
|
Language Options |
English, Hindi, and other regional languages (13 total) |
|
Numerical Value Questions |
10 per subject (requiring numerical input, no negative marking) |
A significant takeaway from the 2021 pattern was the balanced mix of direct formula-based questions and application-based problems, especially in Physics and Mathematics. The Chemistry section maintained its reputation for including current affairs related to scientific developments.
Analyzing the subject-wise weightage is crucial for resource allocation during preparation. Each subject carries equal weight in terms of question count (30 each) and marks (100 each), but their perceived difficulty and the time required to solve questions differ drastically.
Subject-wise Weightage & Preparation Strategy Table:
|
Subject |
Weightage |
Key Characteristics in JEE Main 2021 |
Recommended Preparation Time Split |
Difficulty Perception |
|
Physics |
33.33% |
Concept-intensive, numerical-based, fewer theoretical questions |
35% |
High (Application) |
|
Chemistry |
33.33% |
Fact-based (Inorganic), concept-based (Physical), reaction-based (Organic) |
30% |
Medium (Memory + Logic) |
|
Mathematics |
33.33% |
Calculation-intensive, lengthy, multiple approaches possible |
35% |
High (Speed + Accuracy) |
The equal distribution mandates that aspirants cannot afford to neglect any subject. However, within each subject, chapters do not contribute equally. A deep dive into the chapter-wise breakdown from the 2021 papers reveals high-yield areas that should be every aspirant's focus.
The Joint Entrance Examination (JEE) Main is the gateway to India's premier engineering institutions, including NITs, IIITs, and other GFTIs, and serves as the qualifying exam for JEE Advanced. For aspirants preparing for upcoming attempts, analyzing previous years' question papers isn't just beneficial—it's a strategic imperative. The JEE Main 2021 question paper with solutions provides an invaluable blueprint of the exam's pattern, difficulty level, and the distribution of questions across subjects and chapters. This comprehensive analysis of the 2021 papers will help you decode the examination's structure, prioritize your preparation effectively, and understand exactly what to expect on exam day.
JEE Main 2021 was conducted in four sessions (February, March, July, and August) across two shifts per day. The exam pattern witnessed consistency with its predecessor, focusing on testing conceptual clarity and application skills.
JEE Main 2021 Exam Pattern Table:
|
Aspect |
Details |
|
Mode of Examination |
Computer Based Test (CBT) for all sessions |
|
Duration |
3 hours (180 minutes) |
|
Total Questions |
90 (30 from each subject) |
|
Type of Questions |
Multiple Choice Questions (MCQs) & Numerical Value Type Questions |
|
Marking Scheme |
+4 for correct answer, -1 for incorrect MCQ, 0 for unattempted/unanswered |
|
Maximum Marks |
300 |
|
Subjects |
Physics, Chemistry, Mathematics |
|
Language Options |
English, Hindi, and other regional languages (13 total) |
|
Numerical Value Questions |
10 per subject (requiring numerical input, no negative marking) |
A significant takeaway from the 2021 pattern was the balanced mix of direct formula-based questions and application-based problems, especially in Physics and Mathematics. The Chemistry section maintained its reputation for including current affairs related to scientific developments.
Analyzing the subject-wise weightage is crucial for resource allocation during preparation. Each subject carries equal weight in terms of question count (30 each) and marks (100 each), but their perceived difficulty and the time required to solve questions differ drastically.
Subject-wise Weightage & Preparation Strategy Table:
|
Subject |
Weightage |
Key Characteristics in JEE Main 2021 |
Recommended Preparation Time Split |
Difficulty Perception |
|
Physics |
33.33% |
Concept-intensive, numerical-based, fewer theoretical questions |
35% |
High (Application) |
|
Chemistry |
33.33% |
Fact-based (Inorganic), concept-based (Physical), reaction-based (Organic) |
30% |
Medium (Memory + Logic) |
|
Mathematics |
33.33% |
Calculation-intensive, lengthy, multiple approaches possible |
35% |
High (Speed + Accuracy) |
The equal distribution mandates that aspirants cannot afford to neglect any subject. However, within each subject, chapters do not contribute equally. A deep dive into the chapter-wise breakdown from the 2021 papers reveals high-yield areas that should be every aspirant's focus.
The Joint Entrance Examination (JEE) Main is the gateway to India's premier engineering institutions, including NITs, IIITs, and other GFTIs, and serves as the qualifying exam for JEE Advanced. For aspirants preparing for upcoming attempts, analyzing previous years' question papers isn't just beneficial—it's a strategic imperative. The JEE Main 2021 question paper with solutions provides an invaluable blueprint of the exam's pattern, difficulty level, and the distribution of questions across subjects and chapters. This comprehensive analysis of the 2021 papers will help you decode the examination's structure, prioritize your preparation effectively, and understand exactly what to expect on exam day.
JEE Main 2021 was conducted in four sessions (February, March, July, and August) across two shifts per day. The exam pattern witnessed consistency with its predecessor, focusing on testing conceptual clarity and application skills.
JEE Main 2021 Exam Pattern Table:
|
Aspect |
Details |
|
Mode of Examination |
Computer Based Test (CBT) for all sessions |
|
Duration |
3 hours (180 minutes) |
|
Total Questions |
90 (30 from each subject) |
|
Type of Questions |
Multiple Choice Questions (MCQs) & Numerical Value Type Questions |
|
Marking Scheme |
+4 for correct answer, -1 for incorrect MCQ, 0 for unattempted/unanswered |
|
Maximum Marks |
300 |
|
Subjects |
Physics, Chemistry, Mathematics |
|
Language Options |
English, Hindi, and other regional languages (13 total) |
|
Numerical Value Questions |
10 per subject (requiring numerical input, no negative marking) |
A significant takeaway from the 2021 pattern was the balanced mix of direct formula-based questions and application-based problems, especially in Physics and Mathematics. The Chemistry section maintained its reputation for including current affairs related to scientific developments.
Analyzing the subject-wise weightage is crucial for resource allocation during preparation. Each subject carries equal weight in terms of question count (30 each) and marks (100 each), but their perceived difficulty and the time required to solve questions differ drastically.
Subject-wise Weightage & Preparation Strategy Table:
|
Subject |
Weightage |
Key Characteristics in JEE Main 2021 |
Recommended Preparation Time Split |
Difficulty Perception |
|
Physics |
33.33% |
Concept-intensive, numerical-based, fewer theoretical questions |
35% |
High (Application) |
|
Chemistry |
33.33% |
Fact-based (Inorganic), concept-based (Physical), reaction-based (Organic) |
30% |
Medium (Memory + Logic) |
|
Mathematics |
33.33% |
Calculation-intensive, lengthy, multiple approaches possible |
35% |
High (Speed + Accuracy) |
The equal distribution mandates that aspirants cannot afford to neglect any subject. However, within each subject, chapters do not contribute equally. A deep dive into the chapter-wise breakdown from the 2021 papers reveals high-yield areas that should be every aspirant's focus.
The Joint Entrance Examination (JEE) Main is the gateway to India's premier engineering institutions, including NITs, IIITs, and other GFTIs, and serves as the qualifying exam for JEE Advanced. For aspirants preparing for upcoming attempts, analyzing previous years' question papers isn't just beneficial—it's a strategic imperative. The JEE Main 2021 question paper with solutions provides an invaluable blueprint of the exam's pattern, difficulty level, and the distribution of questions across subjects and chapters. This comprehensive analysis of the 2021 papers will help you decode the examination's structure, prioritize your preparation effectively, and understand exactly what to expect on exam day.
JEE Main 2021 was conducted in four sessions (February, March, July, and August) across two shifts per day. The exam pattern witnessed consistency with its predecessor, focusing on testing conceptual clarity and application skills.
JEE Main 2021 Exam Pattern Table:
|
Aspect |
Details |
|
Mode of Examination |
Computer Based Test (CBT) for all sessions |
|
Duration |
3 hours (180 minutes) |
|
Total Questions |
90 (30 from each subject) |
|
Type of Questions |
Multiple Choice Questions (MCQs) & Numerical Value Type Questions |
|
Marking Scheme |
+4 for correct answer, -1 for incorrect MCQ, 0 for unattempted/unanswered |
|
Maximum Marks |
300 |
|
Subjects |
Physics, Chemistry, Mathematics |
|
Language Options |
English, Hindi, and other regional languages (13 total) |
|
Numerical Value Questions |
10 per subject (requiring numerical input, no negative marking) |
A significant takeaway from the 2021 pattern was the balanced mix of direct formula-based questions and application-based problems, especially in Physics and Mathematics. The Chemistry section maintained its reputation for including current affairs related to scientific developments.
Analyzing the subject-wise weightage is crucial for resource allocation during preparation. Each subject carries equal weight in terms of question count (30 each) and marks (100 each), but their perceived difficulty and the time required to solve questions differ drastically.
Subject-wise Weightage & Preparation Strategy Table:
|
Subject |
Weightage |
Key Characteristics in JEE Main 2021 |
Recommended Preparation Time Split |
Difficulty Perception |
|
Physics |
33.33% |
Concept-intensive, numerical-based, fewer theoretical questions |
35% |
High (Application) |
|
Chemistry |
33.33% |
Fact-based (Inorganic), concept-based (Physical), reaction-based (Organic) |
30% |
Medium (Memory + Logic) |
|
Mathematics |
33.33% |
Calculation-intensive, lengthy, multiple approaches possible |
35% |
High (Speed + Accuracy) |
The equal distribution mandates that aspirants cannot afford to neglect any subject. However, within each subject, chapters do not contribute equally. A deep dive into the chapter-wise breakdown from the 2021 papers reveals high-yield areas that should be every aspirant's focus.
The Joint Entrance Examination (JEE) Main is the gateway to India's premier engineering institutions, including NITs, IIITs, and other GFTIs, and serves as the qualifying exam for JEE Advanced. For aspirants preparing for upcoming attempts, analyzing previous years' question papers isn't just beneficial—it's a strategic imperative. The JEE Main 2021 question paper with solutions provides an invaluable blueprint of the exam's pattern, difficulty level, and the distribution of questions across subjects and chapters. This comprehensive analysis of the 2021 papers will help you decode the examination's structure, prioritize your preparation effectively, and understand exactly what to expect on exam day.
JEE Main 2021 was conducted in four sessions (February, March, July, and August) across two shifts per day. The exam pattern witnessed consistency with its predecessor, focusing on testing conceptual clarity and application skills.
JEE Main 2021 Exam Pattern Table:
|
Aspect |
Details |
|
Mode of Examination |
Computer Based Test (CBT) for all sessions |
|
Duration |
3 hours (180 minutes) |
|
Total Questions |
90 (30 from each subject) |
|
Type of Questions |
Multiple Choice Questions (MCQs) & Numerical Value Type Questions |
|
Marking Scheme |
+4 for correct answer, -1 for incorrect MCQ, 0 for unattempted/unanswered |
|
Maximum Marks |
300 |
|
Subjects |
Physics, Chemistry, Mathematics |
|
Language Options |
English, Hindi, and other regional languages (13 total) |
|
Numerical Value Questions |
10 per subject (requiring numerical input, no negative marking) |
A significant takeaway from the 2021 pattern was the balanced mix of direct formula-based questions and application-based problems, especially in Physics and Mathematics. The Chemistry section maintained its reputation for including current affairs related to scientific developments.
Analyzing the subject-wise weightage is crucial for resource allocation during preparation. Each subject carries equal weight in terms of question count (30 each) and marks (100 each), but their perceived difficulty and the time required to solve questions differ drastically.
Subject-wise Weightage & Preparation Strategy Table:
|
Subject |
Weightage |
Key Characteristics in JEE Main 2021 |
Recommended Preparation Time Split |
Difficulty Perception |
|
Physics |
33.33% |
Concept-intensive, numerical-based, fewer theoretical questions |
35% |
High (Application) |
|
Chemistry |
33.33% |
Fact-based (Inorganic), concept-based (Physical), reaction-based (Organic) |
30% |
Medium (Memory + Logic) |
|
Mathematics |
33.33% |
Calculation-intensive, lengthy, multiple approaches possible |
35% |
High (Speed + Accuracy) |
The equal distribution mandates that aspirants cannot afford to neglect any subject. However, within each subject, chapters do not contribute equally. A deep dive into the chapter-wise breakdown from the 2021 papers reveals high-yield areas that should be every aspirant's focus.
By analyzing multiple shifts and sessions of JEE Main 2021, we can identify clear trends in which chapters were most frequently tested. This data is derived from a comprehensive analysis of available question papers and solution sets.
Physics in JEE Main 2021 emphasized mechanics and electrodynamics, collectively accounting for over 60% of the questions.
|
Chapter Name |
Approx. Number of Questions |
Percentage Weightage in Physics |
|
Mechanics |
9-11 |
30-37% |
|
(Kinematics, Laws of Motion, Work Energy Power, Rotation, Gravitation, SHM, Properties of Matter) |
||
|
Electrodynamics |
7-9 |
23-30% |
|
(Electrostatics, Current Electricity, Capacitors, Magnetic Effects, EMI, AC) |
||
|
Modern Physics |
5-6 |
17-20% |
|
(Atoms & Nuclei, Dual Nature, Semiconductor, Communication) |
||
|
Optics & Waves |
4-5 |
13-17% |
|
(Ray Optics, Wave Optics, Sound Waves) |
||
|
Heat & Thermodynamics |
3-4 |
10-13% |
|
Units & Dimensions, Error Analysis |
0-1 |
0-3% |
Key Insight: A strong command over Mechanics and Electrodynamics is non-negotiable, as these two units alone can help you secure around 65% of the Physics marks.
Chemistry presented a balanced mix, with Physical Chemistry being slightly more calculation-oriented and Inorganic demanding thorough memorization.
|
Chapter Name |
Approx. Number of Questions |
Percentage Weightage in Chemistry |
|
Physical Chemistry |
10-12 |
33-40% |
|
(Mole Concept, Atomic Structure, Chemical Bonding, Thermodynamics, Equilibrium, Electrochemistry, Kinetics, Solid State, Solutions) |
||
|
Organic Chemistry |
9-11 |
30-37% |
|
(Basics, Hydrocarbons, Haloalkanes, Alcohols, Carbonyl, Amines, Polymers, Biomolecules, Chemistry in Everyday Life) |
||
|
Inorganic Chemistry |
8-10 |
27-33% |
|
(Periodic Table, Coordination Compounds, p-Block, d & f Block, Metallurgy, Qualitative Analysis) |
||
|
Environmental Chemistry & Nuclear Chemistry |
0-1 |
0-3% |
Key Insight: Chemical Bonding, Coordination Compounds, p-Block, and Carbonyl Compounds emerged as consistent high-scoring chapters across sessions. NCERT textbook mastery is particularly critical for Inorganic Chemistry.
Mathematics was dominated by Calculus and Algebra, with Coordinate Geometry also holding significant weight.
|
Chapter Name |
Approx. Number of Questions |
Percentage Weightage in Mathematics |
|
Calculus |
11-13 |
37-43% |
|
(Functions, Limits, Continuity, Differentiation, Application of Derivatives, Indefinite & Definite Integration, Differential Equations, Area Under Curves) |
||
|
Algebra |
8-10 |
27-33% |
|
(Complex Numbers, Quadratic Equations, Progressions, Permutations & Combinations, Binomial Theorem, Probability, Matrices & Determinants) |
||
|
Coordinate Geometry |
6-8 |
20-27% |
|
(Straight Lines, Circles, Parabola, Ellipse, Hyperbola, 3D Geometry) |
||
|
Trigonometry & Vector Algebra |
3-4 |
10-13% |
|
Mathematical Reasoning |
0-1 |
0-3% |
Key Insight: Integral Calculus, Differential Equations, Sequences & Series, and Conic Sections were the power chapters. Speed and accuracy in calculations for these topics can make a substantial difference.
Access to authentic question papers and reliable solutions is the cornerstone of effective analysis. Below is a curated list of official and trusted resources where you can download the JEE Main 2021 papers.
JEE Main 2021 Question Paper PDF Download (With Solutions) Table:
|
Session |
Official NTA PDF Link |
Solution Provided By |
Key Features of This Paper |
|
February 2021 (Shift 1) |
Resonance, Allen, BYJU'S |
First session set the tone; moderate difficulty, balanced paper. |
|
|
February 2021 (Shift 2) |
Download Link (Sample) |
Vedantu, Unacademy |
Slightly tougher Physics, especially in Modern Physics section. |
|
March 2021 (Shift 1) |
Download Link (Sample) |
Aakash Institute |
Chemistry was lengthy with more numericals in Physical Chemistry. |
|
March 2021 (Shift 2) |
Download Link (Sample) |
Toppr, Embibe |
Mathematics had tricky questions from Probability and Coordinate Geometry. |
|
July 2021 (Shift 1) |
Download Link (Sample) |
Career Point |
Notable for application-based questions in Mechanics (Physics). |
|
July 2021 (Shift 2) |
Download Link (Sample) |
PW (Physics Wallah) |
Overall easiest session as per student reactions. |
|
August 2021 (Shift 1) |
Download Link (Sample) |
Soch |
Focus on NCERT-based facts in Inorganic Chemistry. |
|
August 2021 (Shift 2) |
Download Link (Sample) |
Allen |
Challenging Calculus problems marking the end of the 2021 cycle. |
| Session | Question Paper | Answer Key |
|---|---|---|
| vFebruary 2021 (Shift 1) | Download PDF | Download PDF |
| February 2021 (Shift 2) | Download PDF | Download PDF |
| March 2021 (Shift 1) | Download PDF | Download PDF |
| March 2021 (Shift 2) | Download PDF | Download PDF |
| July 2021 (Shift 1) | Download PDF | Download PDF |
| July 2021 (Shift 2) | Download PDF | Download PDF |
| August 2021 (Shift 1) | Download PDF | Download PDF |
| August 2021 (Shift 2) | Download PDF | Download PDF |
(Note: The above links are placeholder examples. The actual papers can be found on the official NTA website jeemain.nta.nic.in under previous year papers or on reputed coaching institutes' portals.)
The JEE Main 2021 question paper with solutions is more than just an old exam—it's a strategic map. The chapter-wise distribution clearly highlights where the examination authority places its focus. By aligning your preparation with these insights—emphasizing high-yield areas, practicing previous year's questions religiously, and simulating exam conditions—you transform this analysis from mere information into a powerful tool for achievement. Remember, consistent practice with quality resources, coupled with strategic review based on these trends, will significantly increase your confidence and competence as you walk into the examination hall. Good luck
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