JEE Main Question Paper Analysis for 6, 7, 8 & 9 Jan 2020
JEE Mains Phase 1 from 6th Jan to 9th Jan 2020 is happening! The National Testing Agency along with the Indian Institute of technologies is conducting the JEE Mains for January from 6th to 9th, 2020. Paper 2 for developmental courses will be held from Jan 6, while paper 1 for engineering courses will be held from Jan 7 to 9th, 2020. Here are some JEE central Jan 2020 paper analyses for both the shifts on Jan 7.
This article on JEE principal exam paper analysis will shed insights on the difficulty level of the question paper, review from candidates who have taken the test, type if questions and topics given importance, etc.
What’s New? – JEE Exam Paper Analysis
- The NTA has changed the pattern of the exam
- There are 75 questions instead of 90, from each of physics, chemistry and mathematics syllabi
- The total number of questions are 300 instead of 360
- The reviews for B.Tech, B.Arch, and B.Planning were conducted separately
- There were Numerical Type answers (NTA) for the first time in each section
- There are 5 NTA’s in each of the sections
- The NTA’s carry no negative marking
- There will be a virtual keyboard to enter the values to the NTA’s
- The test took place in 567 centers across the country
- The results of JEE Mains of Jan phase will be released on 31St January 2020
- A total of 9,21,2611 students appeared for JEE Mains on Jan 7
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JEE Main 2020 Paper 1 Analysis
Percentage of questions from 11th and 12th standard syllabus- a combined statistics for shift 1 and 2
| Subject | Shift 1 – Class 11th | Shift 1- Class 12th | Shift 2 – Class 11th | Shift 2- Class 12th |
| Mathematics | 44% | 56% | 48% | 52% |
| Physics | 44% | 56% | 48% | 52% |
| Chemistry | 44% | 56% | 36% | 52% |
| Overall | 44% | 56% | 44% | 52% |
Difficulty level per subject
| Subject | Shift 1 | Shift 2 |
| Mathematics | Moderate | Moderate |
| Physics | Easy | Easy |
| Chemistry | Difficult | Difficult |
| Overall | Moderate | Moderate |
Topic-wise importance
Mathematics
| Topics | Number of Questions in shift 1 | Number of Questions in Shift 2 |
| Binomial Theorem | 1 | 2 |
| Complex Numbers | 1 | 1 |
| Coordinate Geometry | 1 | 2 |
| Differential Calculus | 6 | 4 |
| Fundamentals of Mathematics | – | 1 |
| Integral Calculus | 3 | 4 |
| Matrix & Determinants | 2 | 1 |
| Permutation & Combination | 1 | – |
| Probability | 1 | 1 |
| Sequence & Series | 2 | 2 |
| Trigonometry | 1 | – |
| Vector and 3D | 4 | 4 |
| Mathematical Reasoning | 1 | 1 |
| Statistics | 1 | 1 |
| Quadratic Equation | – | 1 |
Physics
| Topics | Number of Questions in shift 1 | Number of Questions in Shift 2 |
| Electrodynamics | 7 | 7 |
| Heat & Thermodynamics | 4 | 3 |
| Mechanics | 6 | 8 |
| Modern Physics | 4 | 4 |
| Optics | 3 | 2 |
| SHM & Waves | 1 | 1 |
Chemistry
| Topics | Number of Questions in shift 1 | Number of Questions in Shift 2 |
| Chemical Bonding | 2 | 1 |
| p-block | 1 | 2 |
| Periodic Table & Periodicity in Properties | 2 | 1 |
| Coordination Compounds | 2 | 2 |
| Metallurgy | 1 | 1 |
| d-block & f-block Elements | – | 4 |
| General Organic Chemistry- II | 1 | – |
| Alkyl Halide, Alcohol & Ether | 1 | – |
| Aromatic Compounds | 1 | 1 |
| Biomolecules | 1 | 1 |
| Grignard Reagent, Reduction, Oxidation & Hydrolysis | 1 | – |
| Practical Organic Chemistry | 1 | – |
| Chemistry in everyday life | 1 | 1 |
| Electronic Effect and its application (GOC-2) | – | 1 |
| Gaseous State | – | 1 |
| Ionic Equilibrium | 1 | 1 |
| Thermodynamics and Thermochemistry | 1 | 1 |
| Mole Concept | 2 | 2 |
| Atomic Structure & Nuclear Chemistry | 1 | – |
| Equivalent Concept | 1 | – |
| Chemical Kinetics | 1 | – |
| Electrochemistry | 1 | 1 |
| Surface Chemistry | – | 1 |
| Solution & Colligative Properties | 1 | 1 |
| Hydrocarbon | 1 | 1 |
JEE Main 2020 Paper Analysis – Shift 1
- The exam was conducted between 9:30 am to 12:30 pm
- Percentage of question
- Number of questions from class 11 was relatively more compared to questions from class 12
- Difficulty level section-wise
| Subject | Difficulty |
| Mathematics | Difficult and lengthy |
| Physics | Moderate |
| Chemistry | Easy and theory-based |
- Comparison to the previous year
When compared to the last year question paper, this year phase 1 article seemed to be relatively easy
- Important topics
| Physics | Thermodynamics, electrostatics, semiconductor, current electricity, resistance, projectile motions, magnetic field, modern physics, RBT, wave optics, rotational motion |
| Chemistry | Dipoles, chemical bonds, quantum numbers, orbitals, the atomic radius of elements |
| Mathematics | Functions, sequences & series, circles, matrices, parabola, coordinate geometry, integration, functions, trigonometric formulae, binomial theorem, permutation and combination, probability, conic section, trigonometry |
JEE Main 2020 Exam Paper Analysis – Shift 2
- The exam was conducted between 2:30 pm to 5:30 pm
- Percentage of question
- Number of questions from class 11 and class 12 were equal in number
- Difficulty level section-wise
| Subject | Difficulty |
| Mathematics | Moderate and lengthy |
| Physics | Tough |
| Chemistry | Easy |
- Comparison to the previous year
When compared to the last year question paper, this year phase 1 paper seemed to be relatively easy
- Important topics
| Physics | Rotation, dopplers effect, thermodynamics, electrostatics, current electricity, modern physics, newton’s law of cooling |
| Chemistry | Coordination compounds inorganic chemistry, thermochemistry, PH questions |
| Mathematics | coordinate geometry, probability, integration, conic section, circle, and tangents, mathematical reasoning |
JEE Main 2020 Paper 2 Analysis
- The paper was moderately difficult
- Relevant sections included 3D images, the structure of building from the top, coordinate geometry, probability, composition drawing
JEE Main Jan 2020 Paper Analysis – A Crisp Note
- The most challenging section in the paper was from physics followed by mathematics and chemistry
- Almost an equal importance in the number of questions was given to both classes 11 and 12 standard syllabi
- The total number of registrations for JEE Mains has been released by NTA
| Category | Male | Female | Transgenders | Total |
| General | 247468 | 111128 | 1 | 358597 |
| EWS | 59350 | 25295 | — | 84645 |
| SC | 60882 | 24374 | 1 | 85257 |
| ST | 24476 | 9747 | — | 34223 |
| OBC | 246043 | 112494 | 2 | 358539 |
| PWD | 2269 | 574 | — | 2843 |
| Total | 638219 | 283038 | 4 | 92126 |
- The revised marking scheme is also given by NTA
| Sections | No. of MCQs | No. of NATs | Total Questions | Marks |
| Mathematics | 20 | 5 | 25 | 100 |
| Physics | 20 | 5 | 25 | 100 |
| Chemistry | 20 | 5 | 25 | 100 |
| Total | 60 | 15 | 75 | 300 |
| Type of Questions | Marks for Correct Answer | Marks for wrong / multiple answers | Marks for marked for review / unanswered answers |
| MCQ | +04 marks | -01 marks | 00 marks |
| NTA | +04 marks | — | 00 marks |
- Sections with more importance
| Mathematics | Binomial Theorem, Complex Numbers, Coordinate Geometry, Calculus, Matrix & determinants, Permutation & Combination, Probability, Sequence & Series, Trigonometry, Vector & 3D, Mathematical Reasoning, Statistics, and Quadratic Equation |
| Physics | Electrodynamics, Heat & Thermodynamics, Mechanics, Modern Physics, Optics, SHM & Waves |
| chemistry | Environmental Chemistry, Periodic table and properties, Coordination compounds, Metallurgy, Aromatic compounds, Biomolecules, reduction, oxidation & Hydrolysis, Organic reaction mechanism, Isomerism, Polymers, Ionic Equilibrium, Thermodynamics and Thermochemistry, Atomic structure and Nuclear chemistry, Chemical kinetics, Electrochemistry, Solutions, and colligative properties |
Students review
- The questions were simple yet calculative and time-consuming
- Answers with integers will have to be entered up to 2 decimal points
- Due to delay in system servers, there was a delay in the transition from one question to another question at certain exam centers
- The marking scheme is provided on each of the computer screens since the start of the exam
Take Away!
Candidates who are appearing for phase 2 from Apr 3 to 9th, 2020 can scroll through this article for JEE Main 2020 Jan paper analysis. Since the exams are conducted in shifts and on two different time phases, the analysis can shed some light on what to expect and how to prepare for the upcoming second phase in April from this JEE main 2020 paper analysis.