JEE Main 24th Feb 2021 Shift 2 Question Paper Analysis (Available), Answer Key, Solutions
JEE Main February 2021 for B.Tech (Paper 1) has been conducted on February 24. Check the detailed exam analysis of JEE Main 24th February Shift 2 exam along with memory-based questions, solutions and answer key. The overall difficulty level of the paper was moderate.
The Day 2 Shift 2 exam of JEE Main 2021 (Phase 1) has been conducted on February 24 from 3:00 PM to 6:00 PM. The exam was conducted for Paper 1 (B.Tech), which comprises 90 questions from Mathematics, Physics and Chemistry. As per the JEE Main 2021 exam pattern, each section will have 10 Numerical questions out of which the candidates can answer five. There is no negative marking for Numerical questions, and the total mark weightage of Paper 1 is 300. On this page, you can check the JEE Main 2021 exam analysis for the Paper 1 exam scheduled on 24th Feb (Shift 2) along with the memory-based questions and answers or solutions. JEE Main 2021 response sheet for Phase 1 will be released within two days after the exam.
JEE Main 24th Feb 2021 Shift 2 Exam Analysis
The exam analysis of JEE Main 24th Feb 2021 Shift 2 has been updated. Most of the questions in Chemistry were from NCERT textbooks, and the Physics section had questions from the most important topics. There were a good number of questions from the Class 11th syllabus. Compared to the previous year, the question paper has been easy this year. Most of the questions were direct and are not tricky. There were more formula-based questions.
| Aspect | Analysis |
| Overall Difficulty Level of the Exam | Moderate |
| Difficulty Level of Mathematics | Easy to Moderate |
| Difficulty Level of Physics | Easy to Moderate |
| Difficulty Level of Chemistry | Easy |
| Topics with More Weightage in Mathematics | Conics Probability 3D |
| Topics with More Weightage in Physics | Semiconductors (3) |
| Topics with More Weightage in Chemistry | Chemical Kinetics Chemical Bonding |
| Difficulty Level of Numerical Questions | Easy to Moderate (Scoring) |
| Expected Number of Good Attempts | 70 |
| Difficulty Level – Shift 1 vs Shift 2 | Shift 2 is a little hard than Shift 1 |
Physics Chapter Wise Weightage of JEE Main 24th Feb Shift 2
The chapter weightage of Physics in JEE Main 24th Feb Shift 2 exam is as follows –
| Name of the Chapter | Weightage |
| Electrodynamics | 20% |
| Heat & Thermodynamics | 10% |
| Mechanics | 23% |
| Modern Physics | 27% |
| Optics | 3% |
| SHM & Waves | 13% |
Physics Topic Wise Weightage of JEE Main 24th Feb Shift 2
The topic-wise weightage of JEE Main 24th Feb Shift 2 Physics is as follows –
| Name of the Topic | Total No. of Questions |
| Current Electricity | 1 |
| Electromagnetic Field | 1 |
| Electrostatics | 2 |
| Electro-Magnetic Induction | 1 |
| Alternating Current | 1 |
| KGT & Thermodynamics | 3 |
| Rigid Body Dynamics | 1 |
| Centre of Mass | 2 |
| Rectilinear Motion & Vectors | 1 |
| Gravitation | 1 |
| Elasticity & Viscosity | 1 |
| Error in Measurement | 1 |
| Semiconductors | 3 |
| Electromagnetic Waves & Communication | 1 |
| Modern Physics | 4 |
| Wave Optics | 1 |
| SHM | 2 |
| Sound Waves | 1 |
| String Wave | 1 |
Chemistry Chapter Wise Weightage of JEE Main 24th Feb Shift 2
The chapter-wise weightage of Chemistry in JEE Main 24th Feb Shift 2 is as follows –
| Name of the Chapter | Weightage |
| Inorganic Chemistry-I | 20% |
| Inorganic Chemistry-II | 13% |
| Organic Chemistry-2 | 23% |
| Physical Chemistry 1 | 17% |
| Physical Chemistry 2 | 17% |
| Organic Chemistry-1 | 7% |
Chemistry Topic Wise Weightage of JEE Main 24th Feb Shift 2
The topic-wise weightage of JEE Main 24th Feb Shift 2 Chemistry is as follows –
| Name of the Topic | Total No. of Questions |
| Chemical Bonding | 1 |
| Environmental Chemistry | 1 |
| s-Block | 2 |
| Hydrogen & its Compounds | 1 |
| p-Block (15-16 GRP) | 1 |
| Coordination Compounds | 1 |
| Metallurgy | 1 |
| d-Block and f-Block Elements | 2 |
| General Organic Chemistry-1 | 1 |
| Chemistry in Everyday Life | 1 |
| Polymers | 1 |
| Aromatic Compounds | 1 |
| Grignard Reagent, Reduction, Oxidation & Hydrolysis | 1 |
| Carboxylic Acid and their Derivatives | 1 |
| Amines | 2 |
| Atomic Structure & Nuclear Chemistry | 2 |
| Thermodynamics & Thermochemistry | 1 |
| Gaseous State | 1 |
| Ionic Equilibrium | 1 |
| Chemical Kinetics | 1 |
| Electrochemistry | 1 |
| Surface Chemistry | 2 |
| Solution & Colligative Properties | 1 |
| Hydrocarbon | 2 |
Mathematics Chapter Wise Weightage of JEE Main 24th Feb Shift 2
The chapter-wise weightage of Mathematics in JEE Main 24th Feb Shift 2 is as follows –
| Name of the Chapter | Weightage |
| Binomial Theorem | 3% |
| Complex Numbers | 3% |
| Coordinate Geometry | 10% |
| Differential Calculus | 20% |
| Integral Calculus | 13% |
| Permutation & Combination | 7% |
| Probability | 3% |
| Sequence & Series | 3% |
| Vector & 3D | 3% |
| Mathematical Reasoning | 3% |
| Statistics | 3% |
| Quadratic Equation | 3% |
| Trigonometry | 7% |
| Matrix & Determinants | 3% |
Mathematics Topic Wise Weightage of JEE Main 24th Feb Shift 2
The topic-wise weightage of JEE Main 24th Feb Shift 2 is as follows –
| Name of the Topic | Total No. of Questions |
| Binomial Theorem | 1 |
| Complex Numbers | 1 |
| Elipse | 1 |
| Circle | 2 |
| Limit, Continuity & Differentiability | 1 |
| Functions | 2 |
| Tangent & Normal | 2 |
| Application of Derivatives | 1 |
| Definite Integration | 2 |
| Differential Equation | 1 |
| Area under Curve | 1 |
| Permutation & Combination | 2 |
| Probability | 1 |
| Sequence & Series | 1 |
| Vector | 1 |
| Mathematical Reasoning | 1 |
| Statistics | 1 |
| Quadratic Equation | 1 |
| Height & Distance | 1 |
| Inverse Trigonometric Function | 1 |
Section Wise Difficulty Level of JEE Main 24th Feb Shift 2
The section-wise difficulty level of JEE Main 24th Feb Shift 2 is as follows –
| Subject | Total No. of Easy Questions | Average | Difficult |
| Physics | 10 | 8 | 12 |
| Mathematics | 12 | 8 | 10 |
| Chemistry | 12 | 15 | 3 |
JEE Main 24th Feb 2021 Shift 2 Question Paper & Answer Key
We have updated the memory-based questions shared by students who appeared for the 2nd shift exam on February 24
| Name of the Section | Questions |
| Chemistry | What is the Shape of I3 – Answer – Linear and 180 Degrees Which of the following has the highest M.P? Answer – MgO Which of the following is used in Blood Clotting? – Answer – FeCl3 In Buna, S, S is for – Answer – Styrene What is the correct order of density for Zn, Fe, Co, Cu, Cr – Answer – Cu>Co>Fe>Cr>Zn |
| Mathematics | Shape of [I^3-] |
The official JEE Main 2021 answer key will be released within two days after the exam, and the JEE Main 2021 results (Phase 1) are expected to be released in the first week of March.
JEE Main 24th Feb 2021 Shift 1 Question Paper Analysis
JEE Main February 2021 for B.Tech (Paper 1) has been conducted on February 24. Check the detailed exam analysis of JEE Main 24th February Shift 1 exam along with memory-based questions, solutions and answer key. The overall difficulty level of the paper was moderate.
Day 2 Shift 1 of JEE Main 2021 (Phase 1) has been conducted on February 24 for B.Tech (Paper 1). As per the new exam pattern of JEE Main 2021, the question paper has a total number of 90 questions. Out of 10 NAT questions, the candidates had to answer any five in each section, and there is no negative marking for the same. The three sections in the exam are Mathematics, Physics and Chemistry. You can check the JEE Main 2021 exam analysis for the exam scheduled on February 24 (Shift 1) along with the memory-based questions and answer key. The official JEE Main 2021 answer key will be released within two days after the exam.
JEE Main 24th Feb 2021 Shift 1 Exam Analysis
The exam analysis of JEE Main 24th Feb 2021 Shift 1 has been updated. The paper was not very difficult, and it is similar in the lines of previous years’ question papers. There were no surprising elements in the paper. The Chemistry was relatively easy, as most questions from NCERT books. The choice given for Numerical questions turned beneficial for students. From Chemistry Numerical, Physical Chemistry had more questions. From Polymers, there was a Match the Following type question. From Biomolecules, there was a question related to Alpha structure.
| Aspect | Analysis |
| Overall Difficulty Level of the Exam | Moderate |
| Difficulty Level of Mathematics | Easy to Moderate (Calculation-Based Questions) |
| Difficulty Level of Physics | Easy to Moderate |
| Difficulty Level of Chemistry | Easy |
| Topics with More Weightage in Mathematics | Calculus (3-4 Questions) Vector Probability Coordinate Geometry Complex Numbers (2 questions) |
| Topics with More Weightage in Physics | Electrodynamics Electrostatics Kinematics |
| Topics with More Weightage in Chemistry | Physical Chemistry Organic Chemistry |
| Difficulty Level of Numerical Questions | Lengthy |
| Expected Number of Good Attempts | 80 (out of 90) – Many Students Attempted Choice Also |
Physics Chapter Wise Weightage of JEE Main 24th Feb Shift 1
| Name of the Chapter | Weightage |
| Electrodynamics | 17% |
| Heat & Thermodynamics | 17% |
| Mechanics | 37% |
| Modern Physics | 20% |
| Optics | 7% |
| SHM & Waves | 3% |
Physics Topic Wise Weightage of JEE Main 24th Feb Shift 1
The topic-wise weightage of JEE Main 24th Feb 2021 Shift 1 is as follows –
| Name of the Topic | Total No. of Questions |
| Capacitance | 1 |
| Current Electricity | 2 |
| Electrostatics | 1 |
| Alternating Current | 1 |
| Heat Transfer | 1 |
| KGT & Thermodynamics | 2 |
| Calorimetry & Thermal Expansion | 2 |
| Rigid Body Dynamics | 1 |
| Centre of Mass | 1 |
| Rectilinear Motion & Vectors | 1 |
| Gravitation | 3 |
| Unit & Dimension | 2 |
| Friction | 2 |
| Surface Tension | 1 |
| Semiconductors | 2 |
| Electromagnetic Waves & Communication | 1 |
| Modern Physics | 3 |
| Geometrical Optics & Physical Optics | 1 |
| Wave Optics | 1 |
| SHM | 1 |
Chemistry Chapter Wise Weightage of JEE Main 24th Feb Shift 1
The chapter-wise weightage of Chemistry in JEE Main 24th Feb Shift 1 is as follows –
| Name of the Chapter | Weightage |
| Inorganic Chemistry-I | 17% |
| Inorganic Chemistry-II | 13% |
| Organic Chemistry-2 | 27% |
| Physical Chemistry 1 | 20% |
| Physical Chemistry 2 | 17% |
| Organic Chemistry-1 | 7% |
Chemistry Topic Wise Weightage of JEE Main 24th Feb Shift 1
The topic-wise weightage of JEE Main 24th Feb Shift 1 Chemistry is as follows –
| Name of the Topic | Total No. of Questions |
| Chemical Bonding | 5 |
| Environmental Chemistry | 1 |
| p-Block (13-14 GRP) | 1 |
| Periodic Table & Periodicity in Properties | 1 |
| s-Block | 1 |
| Coordination Compounds | 1 |
| Metallurgy | 3 |
| Biomolecules | 1 |
| Polymers | 1 |
| Aromatic Compounds | 3 |
| Alkyl Halide, Alcohol & Ether (Reaction Mechanism) | 1 |
| Grignard Reagent, Reduction, Oxidation & Hydrolysis | 2 |
| Chemical Equilibrium | 1 |
| Mole Concept | 3 |
| Atomic Structure & Nuclear Chemistry | 1 |
| Thermodynamics & Thermochemistry | 1 |
| Chemical Kinetics | 1 |
| Electrochemistry | 1 |
| Solid State | 1 |
| Surface Chemistry | 1 |
| Solution & Colligative Properties | 1 |
| Hydrocarbon | 2 |
Mathematics Chapter Wise Weightage of JEE Main 24th Feb Shift 1
The chapter-wise weightage of Mathematics in JEE Main 24th Feb Shift 1 is as follows –
| Name of the Chapter | Weightage |
| Binomial Theorem | 3% |
| Coordinate Geometry | 10% |
| Differential Calculus | 20% |
| Integral Calculus | 20% |
| Permutation & Combination | 3% |
| Probability | 3% |
| Sequence & Series | 3% |
| Vector & 3D | 7% |
| Mathematical Reasoning | 3% |
| Quadratic Equation | 7% |
| Trigonometry | 3% |
| Matrix & Determinants | 3% |
Mathematics Topic Wise Weightage of JEE Main 24th Feb Shift 1
The topic-wise weightage of JEE Main 24th Feb Shift 1 Mathematics is as follows –
| Name of the Topic | Total No. of Questions |
| Binomial Theorem | 1 |
| Parabola | 1 |
| Straight Line | 1 |
| Circle | 1 |
| Limit, Continuity, Differentiability | 2 |
| Functions | 1 |
| Tangent & Normal | 1 |
| Maxima & Minima | 1 |
| Application of Derivatives | 1 |
| Definite Integration | 2 |
| Differential Equation | 2 |
| Indefinite Integration | 1 |
| Area under Curve | 1 |
| Permutation & Combination | 1 |
| Probability | 1 |
| Sequence & Series | 1 |
| Vector | 1 |
| Three Dimensional Geometry | 1 |
| Mathematical Reasoning | 1 |
| Quadratic Equation | 2 |
| Height & Distance | 1 |
| Matrices & Determinants | 1 |
Section Wise Difficulty Level of JEE Main 24th Feb Shift 1
The section-wise difficulty level of JEE Main 24th Feb 2021 is as follows –
| Name of the Subject | No. of Easy Questions | Average | Difficult |
| Physics | 14 | 10 | 6 |
| Chemistry | 16 | 11 | 3 |
| Mathematics | 15 | 9 | 6 |
JEE Main 2021 24th Feb 2021 Shift 1 Question Paper & Answer Key
| Question | Question |
| An astronaut has left the international space station to test a new space scooter. His partner measures the fall velocity changes which take place in 10s interval. Find the magnitude and direction of average acceleration at the beginning of 10 sec interval, the astronaut is moving towards the x-axis in 10m/sec and at the end is 10 sec. He is moving towards the -ve axis at 5m/sec. Ans. 1.5 m/sex, -ve x-axis | What will be the energy if you increase lambda |
| Two capacitors are given. Find the series and parallel resistant and their ratio. | Find the work done by the cylcin process. |
| Calculate the ionization energy of all third period elements. | If there is degradation of vegetation, then what effect is caused in the environment from gas released? |
| A P and V graph was given, find the work done. | Calculate the ionization energy of all third period elements. |
| The non-existence of PbI4 is due to ________ Ans. Small size of Pb ion and large size of I ion. Highly reduced power of I ion. | Block m has amplitude A. If another mass of m is added what will be the new amplitude? |
| A body cools down from 100C to 90C in 20 minutes. It will cool down from 110C to 100C in _____ Ans. Less than 20 minute | An ore of Tin containing FeCrO4 is concentrated by _____ Ans. Magnetic separator |
| A cube is given and it has -q charge in one corner and +q charges in all the remaining 7 corners. Find the electric field inside the cube. | Compare the Ionisation Energy of SC, RI, V, Cr, Mn… |
| What is the composition of gunmetal? Ans. 88 percent copper, 10 percent tin, and 2 percent zinc | The ratio of effusion does not depend on _____ Ans. Size of molecule |
| Youngs double slit experiment . Relation between slit width and wavelength | There was a question from communication |
| The relation between youngs modulus bulk modulus and shear modulus( mcq) | Ration between time period of two satellite( mcq) |
| There was a question from current electricitu regarding the potential differences between two points | Relation between f and r of convex mirror |
| A velocity versus time graph was given. Had to choose the option showing acceleration versus time. | An ordinary dice. The probability of odd numbers coming twice is equal to probability of even numbers coming 3 times. Find probability of getting odd numbers 3 times |
| Two towers. One is 3 times the height of the other. Distance between them 150 m. From the mid point of the distance between 2 towers, angle of elevation calculated for both the roofs. The angles are complementary. Find height of short building. |
Total Registrations for JEE Main February 2021 Paper 1
The total number of registrations for JEE Main February 2021 Paper 1 is as follows –
| Category | Male | Female | Transgender |
| General | 1,96,673 | 90,522 | 1 |
| Gen-EWS | 45,372 | 18,028 | 0 |
| OBC- NCL (Central List) | 1,54,872 | 67,181 | 1 |
| SC | 41,626 | 15,948 | 0 |
| ST | 16,309 | 6,092 | 2 |
| PwD | 1,448 | 330 | 0 |
| Total | 4,54,852 | 1,97,771 | 4 |
JEE Main 23rd Feb 2021 B.Arch and B.Plan Shift 2 Question Paper Analysis
JEE Main February 2021 for B.Arch and B.Plan has been conducted on February 23. Check the detailed exam analysis of JEE Main 23rd Feb 2021 Shift 2 exam along with memory-based questions, solutions/answer key. The overall difficulty level of the paper was easy to mdoearte.
JEE Main 2021 Day 1 Shift 2 exam has been conducted on February 23 from 3:00 PM to 6:00 PM (till 6:30 PM for B.Plan) for BArch & B.Plan (Paper 2A & 2B). The B.Plan question paper consists of a total number of 105 questions, and the candidates must answer 100. The choice is given in the Numerical questions where the test takers can answer any 5 out of 10 as per the revised JEE Main 2021 exam pattern. On the other hand, the total number of questions in Paper 2A (B.Arch) is 82. On this page, you can check the JEE Main 2021 exam analysis for the 23rd February Shift 2 exam along with the memory-based questions and answer key. The response sheet of JEE Main 2021 Phase 1 will be released within two days after the exam.
JEE Main 23rd Feb 2021 Shift 2 Exam Analysis
The exam analysis of JEE Main 23rd Feb Shift 2 has been updated here. The Mathematics section was not too difficult, and most of the questions were easy to answer
| Aspect | Analysis |
| Overall Difficulty Level of the Exam | Easy to Moderate |
| Difficulty Level of Mathematics | Easy to Moderate |
| Difficulty Level of General Aptitude | Easy |
| Difficulty Level of Drawing Questions/ Planning-Based Questions | Moderate |
| Topics with More Weightage in Mathematics | Probability Calculus Conics |
| Difficulty Level of Numerical Questions | Moderate |
| Expected No. of Good Attempts (B.Arch/ B.Plan) | 65-70 |
Section Wise Difficulty Level of JEE Main 23rd Feb Shift 2
The section-wise difficulty level of JEE Main 23rd Feb 2021 Shift 2 is as follows –
| Section | Easy Questions | Medium | Hard |
| Mathematics | 14 | 10 | 6 |
| General Aptitude | 30 | 15 | 5 |
| Planning | 15 | 6 | 4 |
JEE Main 23rd Feb 2021 Shift 2 Question Paper & Answer Key
| Section | Questions |
| Mathematics | If z1 and z2 are two non-zero complex number such that |z1 + z2| = |z1| + |z2|, then argz1 – argz2 is equal to _____ Answer – arg21-arg2=0 If 0< P(A) < 1, 0< P(B) < 1 and P (A⋃B) = P (A) + P(B) – P(A) P(B), then Answer – P(A/B) = P(A) If f:(1, ∞) —> (2,∞) is given by f(n) = n+1, the f-1 (n) equals to Ans. x+√x2-4 / 2 If B and C are the square matrix of order n, and if A=B+C and BC = CB and C2 = 0. Then for any positive integer P, AP+1 = Bk [B+(P+1)C] Ans. P The point on the curve y2 + 3x = 12y, when the tangent is vertical, is (are)? If the circle passes through the point (ab) and cuts the circle x2+y2=K2 orthogonally shown, the equation of the centre is………2ax + 2by – (a2 + b2 + k2) = 0 The area bounded by the curves y = √x. 2y+3 = x and x-axis in the 1st quadrant is – Ans.9 sq units     There are 4,5 & 6 points on three parallel lines respectively. It is given that no points are colinear which are on other parallel lines. How many circles are possible? Find the equation of the common tangent to the ellipse (x+1)^2/2^2+(y-1)^2/3^2=1 and the circle (x+1)^2+(y-1)^2=4 From given options which building is constructed like colonial architecture in India? A) Charminar,Hyderabad B)ITC hotel C)Victoria memorial hall D)LIC building,Delhi |
| General Aptitude | Who was the first Indian architect to win Pritzker prize in 2018 What is the full form of NHAI? The word bungalow is derived from? Architecture of JHAROKA is inspired from which region of India? who is the architect of Akshardam temple? Full form of UNESCO |
| Drawing Questions | Copy a Portrait Given Color either a kite festival or a composition with cubes and cuboids of given dimensions in the cool colour scheme Draw using the following : 1. A cube of (2×2×2) (forgot no. allowed to use, maybe 8 or 6) 2. A cube of (2×4×6) (n=4) |
| Architecture or Planning-Based Questions | Who is the architect of IIM Ahmedabad – Answer Louis Kahn From which direction does Shadowless light fall on the southern hemisphere |
The official JEE Main 2021 answer key will be released within two days after the exam. The Phase 1 JEE Main 2021 results are expected to be released in the first week of March.
Total Registrations for JEE Main Paper 2 (Feb 2021)
The total number of registrations for JEE Main February 2021 Paper 2A & 2B is as follows –
| Male | Female | Category |
| 13249 | 15262 | General |
| 2210 | 2095 | Gen-EWS |
| 9888 | 10910 | OBC- NCL (Central List) |
| 3714 | 2521 | SC |
| 1177 | 2039 | ST |
| 112 | 55 | PwD |
| 31,100 | 31,965 | Total |
JEE Main 23rd Feb 2021 B.Arch and B.Plan Shift 1 Question Paper Analysis
JEE Main February 2021 for B.Arch and B.Plan is scheduled on February 23. Check the detailed exam analysis of JEE Main 23rd Feb 2021 Shift 1 exam along with memory-based questions, solutions and answer key. The overall difficulty level of the paper was Moderate.
JEE Main 2021 Day 1 & Shift 1 exam has been conducted on February 23 for B.Arch/ B.Planning (Paper 2A & 2B) from 9:00 AM to 12:00 PM. Some questions from previous years’ question papers have been repeated with a change in values. As per the revised exam pattern of JEE Main 2021, the question paper for B.Arch had a total number of 82 questions.
The Mathematics section had a total number of 10 numerical questions out of which the candidates can answer any five. Aptitude & Drawing/ Planning-Based Questions are the other two sections in B.Arch B.Planning exam of JEE Main 2021. On this page, you can check the detailed exam analysis of JEE Main 2021 scheduled on 23rd February 2021 (shift 1) along with memory-based questions & answers. The official JEE Main 2021 answer key will be released within 2 days after the exam. A total number of 63,065 candidates have registered for Paper 2A & 2B of JEE Main February 2021.
JEE Main 23rd Feb 2021 Shift 1 Exam Analysis
The exam analysis of JEE Main 23rd Feb 2021 Shift 1 has been updated here, and the Mathematics had only 3-4 difficult questions. For current affairs, most questions were from 2018.
| Aspect | Analysis |
| Overall Difficulty Level of the Exam | Moderate |
| Difficulty Level of Mathematics | Easy to Moderate |
| Difficulty Level of General Aptitude | Easy to Moderate |
| Difficulty Level of Drawing Questions | Moderate |
| Topics with More Weightage in Mathematics | Vector Algebra Coordinate Geometry |
| Topics with Most Weightage in Aptitude | Patterns and Sequence |
| Difficulty Level of Numerical Questions | To be Updated |
| Expected No. of Good Attempts (B.Arch) | 65+ |
JEE Main 23rd Feb 2021 Shift 1 Section Wise Difficulty
The section-wise difficulty level of JEE Main 23rd Feb 2021 Shift 1 are as follows –
| Name of the Subject | Easy Questions | Average | Difficult |
| Mathematics | 16 | 12 | 2 |
| General Aptitude | 30 | 13 | 7 |
| Section | Questions |
| Mathematics | If A+B+C = 180 degrees. Then, find tanA+tanb+tanC =? – Answer – tanA tabB tanC If Z1 and Z2 is a unimodular complex number that satisfy Z12+Z22=4. Then (Z1+Z1)2+ (Z2+Z2)2 is equal to? Answer is 12 Evaluate (elogx + sinx )cosxdx Area of the triangle formed by the complex number z, iz and z+iz is _____Ans. 1/2 |z|2 Find the equation of the normal to the curve x2 = 4y which passes through the point (1,2). Ans. x+y = 3 The locus of the midpoint of the chord of the circle x 2+y 2=4 which subtends a right angle at the origin is? – Ans. x2 + y2 = 2 No. of divisors of the form (4n + 2), of the integer 240 is – Ans. 20 The DE representing the family of curves y2 (2c + x2021 ) where c is the +ve parameter is of? Ans. Order 1 Given x = cy+bx, y = az+cx, z = bx+ay where x, y and z are not all zero, then a2 + b2 + c2 + 2ab = _____ Ans. 1 The minimum number of times a fair coin needs to be tossed so that the probability of getting at least two heads is at least 0.96 is ____ Ans. 8 If x > 1, y > 1, z > 1 are in GP, then 1 /1+lnx, 1 /1+lny, 1 /1+lnz are in _______Answer – HP If A, B and C are vector such that |B| = |C| then {(A+B) x (A+C)} x (B+C) x (BxC) = ______ |
| General Aptitude | Who was the designer of the world trade center? – Ans. Minoru Yamasaki, Emery Roth A person writes letters to 6 friends and addresses a corresponding envelope. The number of ways in which 5 letters can be placed in the wrong envelope is? |
| Drawing Questions | There was a question related to Corona Vaccination & Booth (Not completely sure about questions – to be updated soon) |
JEE Main 2021 response sheet will be released within 2 days after the exam, and the results of JEE Main Phase 1 are expected in the first week of March. JEE Main 2021 cutoff for JEE Advanced will be decided after the May 2021 exam.
Total Registrations for JEE Main Paper 2 (Feb 2021)
The total number of registrations for JEE Main February 2021 Paper 2A & 2B is as follows –
| Male | Female | Category |
| 13249 | 15262 | General |
| 2210 | 2095 | Gen-EWS |
| 9888 | 10910 | OBC- NCL (Central List) |
| 3714 | 2521 | SC |
| 1177 | 2039 | ST |
| 112 | 55 | PwD |
| 31,100 | 31,965 | Total |
JEE Advanced Question Papers 2020 (Out)- Download in PDFs
JEE Advanced Question Papers 2020 – Indian Institute of Technology (IIT), Delhi has released the official JEE Advanced question papers online at jeeadv.ac.in. JEE Advanced question papers for both paper 1 and paper 2 is available in the form of pdf. Candidates can download the question papers and JEE Advanced answer keys in the form of PDF only. By using JEE Advanced previous year question paper with solution, candidates can understand the JEE Advanced exam pattern as well as boost their exam preparation. Candidates can practice for the national level engineering entrance exam by using the JEE Advanced sample papers 2020. Candidates who qualify this JEE Advanced entrance exam can get chances for getting admissions to 23 IITs.
JEE(Advanced) 2020 Question Papers :
| Papers | |
| Paper 1 – Physics | Click Here |
| Paper 1 – Chemistry | Click Here |
| Paper 1 – Maths | Click Here |
| Paper 2 – Physics | Click Here |
| Paper 2 – Chemistry | Click Here |
| Paper 2 – Maths | Click Here |
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