JEE Main 2026 January 21 Shift 1 Question Paper (OUT) with Answer Key Solutions PDF: Download Here
Joint Entrance Exam (JEE) Main 2026 ( JEE Main )
Registration - 1 Feb '26 - 25 Feb '26
Students can find here the JEE Main 2026 Jan 21 Shift 1 Question Paper with Solutions for reference. The JEE Main 2026 shift 1 paper pdf is helpful to calculate expected marks. For the upcoming shifts and sessions, it is also advised to refer to the JEE Mains Jan 21 Shift 1 question paper to know the topics, difficulty level and more.
JEE Main 2026 shift 1 paper pdf
JEE Main 2026 January 21 Question Paper with Solutions OUT - Students can check the JEE Main Jan 21 Shift 1 question paper with solutions on this page. We have compiled the memory-based JEE Mains 2026 Jan 21 shift 1 questions with solutions. Using the JEE Main 2026 Jan 21 Shift 1 paper, candidates should assess their performance and calculate their scores in JEE Main. We have also provided the detailed analysis for the JEE Main Jan 21 shift 1 question paper. Those who have yet to appear in the upcoming shifts can know the difficulty level and frequently asked topics.
Get LIVE Updates: JEE Mains Result
- JEE Main 2026 Official Answer Key OUT
- JEE Main 2026 Jan 21 Shift 1 Answer Key PDF
- JEE Main 2026 Jan 21 Shift 1 Question Paper Analysis
- Topics Covered in JEE Mains Jan 21 Shift 1 Question Paper
- JEE Main 2026 January 21 Shift 1 Question Paper with Solutions
- JEE Main 2026 Jan 21 Shift 1 Question Paper Analysis
- How to Calculate Scores Using JEE Main 2026 Jan 21 Shift 1 Answer Key PDF?
- Is JEE Main 2026 Jan 21 Shift 1 Toughest?
- JEE Main 2026 Jan 21 Shift 1 Question Paper Analysis and Solutions by Coaching Centres
- JEE Main Marks vs Percentile 2026 (Expected)
- JEE Main 2026 Expected Cutoff
- JEE Main College Predictor
- JEE Main Result 2026
- JEE Main January 2026 Shift-Wise Questions with Answer Key Solutions
JEE Main 2026 Official Answer Key OUT
NTA has released the JEE Mains 2026 provisional answer key on February 4, 2026. Candidates can access the JEE Main official answer key on the website, jeemain.nta.nic.in. Additionally, students can also challenge the JEE Main provisional answer key within a specified time duration. The JEE Mains 2026 answer key challenge window is available from Feb 4 to 6, 2026.
Must Read: JEE Main 2026 Marks vs Percentile
How to Check JEE Main Official Answer Key 2026?
- Visit the JEE Main official website.
- Under the candidate activity box, click on ‘JEE Main 2026 Answer Key for Session 1’
- Enter your application number and password and click submit.
- Once logged in, students can check the question paper, answer key and their JEE Main response sheet.
- Candidates can download and use it to calculate their scores before the NTA JEE Mains result 2026.
JEE Main 2026 Jan 21 Shift 1 Answer Key PDF
Students can check the unofficial JEE Main 21 Jan shift 1 answer key pdf by Sri Chaitanya Academy (Infinity Learn). JEE Main 2026 answer key Jan 21 shift 1 download pdf below.
| JEE Main 2026 January 21 Shift 1 Answer Key PDF Download |
JEE Main 2026 Jan 21 Shift 1 Question Paper Analysis
Candidates can check the JEE Mains 21 Jan Shift 1 analysis 2026 below. The following table is prepared based on the memory-based JEE Main 2026 Jan 21 shift 1 question paper. The difficulty level is based on the students' reaction immediately after the exam centre.
| Sections | Difficulty level | Topics Asked |
|---|---|---|
| Physics | Moderate | Modern Physics, Wave motions; Fluids |
| Chemistry | Easy | Organic - 1; Physical Chemistry - 4 |
| Mathematics | Tough | Vector 3D |
| Overall | Moderate | - |
Topics Covered in JEE Mains Jan 21 Shift 1 Question Paper
Based on the JEE Main 2026 Jan 21 Shift 1 question paper, candidates can check the subject-wise topics asked in the exam. The JEE Main Jan 21 Shift 1 paper analysis is based on the student feedback and inputs from coaching institutes.
| Day |
Subjects |
JEE Main Analysis 2026 |
|---|---|---|
| Jan 21, 2026 (Shift 1) |
Maths |
Sets and Relations, Vectors & 3D, Matrices, Limits, Differentiability, Probability |
| Physics |
Gravitation, Semiconductor, EMF, Current Electricity, Heat & Thermodynamics, Atoms & Nuclei, AC, SHM |
|
| Chemistry |
Isomerism, Organic and Physical Chemistry Questions, Coordination Chemistry, p-block, General Organic Chemistry, Chemical Thermodynamics, Chemical Bonding, Molecular Structure, Electrochemistry, Redox Reactions, Ionic Equilibrium |
JEE Main 2026 January 21 Shift 1 Question Paper with Solutions
The JEE Main 2026 question paper and answer key is based on memory-based questions. After checking the answers, students can use the JEE Main rank predictor to calculate their expected ranks based on their scores. Candidates can check the following space for the subject-wise JEE Main 2026 Jan 21 shift 1 question with solutions.
JEE Main 2026 Jan 21 Shift 1 Question Paper Analysis
The subject-wise analysis for JEE Main 21 Jan shift 1 is available as per the students after the exam. The JEE Main 2026 Jan 21 shift 1 analysis is updated on this page as per the students' reactions and the subject experts.
How to Calculate Scores Using JEE Main 2026 Jan 21 Shift 1 Answer Key PDF?
Candidates can use the JEE Main 2026 Jan 21 shift 1 question paper with solutions and calculate their expected scores. To do so, there is a fixed method and formula to be applied. The same has been given below.
- Use the JEE Mains Jan 21 shift 1 question paper answer key pdf and compare your response with it.
- Note down the number of correct and incorrect answers.
- Once you have the numbers, put them in the following formula-
| 4*(Number of Correct Answers) - 1*(Number of Wrong Answers) = Candidate’s Scores |
- The output becomes the expected scores in JEE Mains 2026 exam.
Is JEE Main 2026 Jan 21 Shift 1 Toughest?
Yes, if we compare JEE Main 2026 Jan 21 shift 1 with the evening shift, it is considered tougher. The JEE Main 21 Jan shift 1 challenged most of the weightage, which was observed historically. The Chemistry section was difficult and lengthy. Maths was still easy comparatively. Based on the trends so far, JEE Main 2026 Jan 23 shift 2 exam is considered the toughest shift. It is important for students to know the toughest shift in JEE Main 2026 session 1 along with the easiest shift. This analysis is important because of the NTA percentile formula. There is normalisation in the exam because of changing difficulty levels. In the toughest shift for JEE Mains 2026 session 1, students will be able to get 99 percentile at lower scores since the exam difficulty level will affect all students in that particular shift. Similairy for the easiest shift, a student will require more marks to get a higher percentile. This is because the percentile depends on the performance of all students in a particular shift.
Know: Easiest Shift of JEE Main 2026 Session 1 Exam
JEE Main 2026 Jan 21 Shift 1 Question Paper Analysis and Solutions by Coaching Centres
From the following table, students can check the question paper analysis and answer key for JEE Main 21 Jan Shift 1 2026 by coaching centres. Subject experts at these reputed centres provide the JEE Main 2026 Jan 21 shift 1 answer key based on the memory-based questions.
JEE Main Marks vs Percentile 2026 (Expected)
Check below the expected JEE Main marks vs percentile based on previous year trends. For a customised prediction, candidates can use the JEE Main rank predictor by Shiksha.
| JEE Main marks |
Expected percentile |
Expected ranks |
|---|---|---|
| 240 - 280+ |
99.9+ |
1 - 1,200 |
| 210 - 240 |
99.5 - 99.9 |
1,200 - 6,000 |
| 180 - 210 |
99.0 - 99.5 |
6,000 - 12,000 |
| 160 - 180 |
98.0 - 99.0 |
12,000 - 25,000 |
| 140 - 160 |
97.0 - 98.0 |
25,000 - 35,000 |
| 120 - 140 |
95.0 - 97.0 |
35,000 - 60,000 |
| 100 - 120 |
90.0 - 95.0 |
60,000 Lakh - 1.1 Lakh |
| 70 - 100 |
80.0 - 90.0 |
1.1 Lakh - 2.5 Lakh |
JEE Main 2026 Expected Cutoff
Although there is no passing mark in JEE Main 2026, the authorities do provide the JEE Mains cutoff for appearing in JEE Advanced. Out of all the aspirants in the exam, the top 2,50,000 qualifiers of JEE Mains 2026 will be able to take the IIT JEE Advanced exam for admission to the prestigious IITs. The JEE Main cutoff 2026 will be different for each category. The cutoff scores are announced after the JEE Mains session 2 results are declared. Until then, candidates can check the expected JEE Main 2026 cutoff category-wise below.
| Category |
JEE Main Expected Cutoff 2026 |
|---|---|
| Unreserved (UR) |
93.3045326 |
| Gen-EWS |
81.4387917 |
| OBC-NCL |
80.7456432 |
| SC |
61.3526948 |
| ST |
48.2456783 |
| UR-PwD |
0.0082349 |
JEE Main College Predictor
Shiksha has developed an analytical, algorithmic JEE Main college predictor tool to provide a tentative list of colleges that a student may get based on their rank/percentile. Shiksha’s JEE Main 2026 college predictor uses students' JEE Main percentile or rank, along with the candidate's personal details such as category, gender, and state of eligibility, to predict the data. The data is then analysed against historical cutoffs and trends to provide a list of the most likely colleges for admission. By using this tool, engineering aspirants will be able to prepare a personalised preference list for their JoSAA counselling.
JEE Main Result 2026
NTA has specified in its brochure that the JEE Main 2026 result will be declared by February 12, 2026. The authorities will prepare the results based on the JEE Main 2026 final answer key. Candidates can check their NTA scores subject-wise from the result itself.
JEE Main January 2026 Shift-Wise Questions with Answer Key Solutions
Candidates can check JEE Main 2026 January question paper with solutions here for all shifts.
| Date |
Shift 1 |
Shift 2 |
|---|---|---|
| January 21, 2026 |
- | |
| January 22, 2026 |
||
| Jan 23, 2026 |
||
| January 24, 2026 |
||
| January 28, 2026 |
Questions in JEE Mains exam is a blend of all the topics covered in the syllabus. However, there are some topics that are very much important and should be paid extra attentions while preparing for the exam. The list of important JEE Main topics are
Mathematics
- 3D Geometry
- Vector
- Applications of Derivatives
- Definite Integrals
- Limit, Cnntinuity and Differentiability
Physics
- Heat and Thermodynamics
- Electromagnetic Waves
- Ray & Wave Optics
- Kinematics
- Current Electricity
- Magnetism
Chemistry
- Electrochemistry
- Chemical Kinetics
- Thermodynamics
- p-block elements
- Chemical Bonding
In JEE Main, Mathematics is the first section, followed by Physics and Chemistry. But in the exam, candidates can appear for any section first as per their preference.
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There are two question types in JEE Main exam. Multiple choice questions and numerical ability questions. In MCQ, every question has 4 options with only 1 correct answer. Select the correct option. In numerical ability question type, no options are there. Solve them and write answer using keyword and mouse.
Students can download JEE Main previous year question paper from Shiksha page. Candidates are provided JEE Main previous year question papers from the year 2014 to 2025. The papers can be downloaded as PDF and can be practised to prepare for the exam. JEE Main previous year question paper also helps in understanding the difficulty level of the exam and chapter-wise weightage of questions. Solving JEE Main question papers will help in analysing the preparation level of the exam.
NTA has released the JEE Main 2026 question papers with response sheets on the official website.
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Student Forum
Anything you would want to ask experts?Answered 19 hours ago
IIIT Una JEE Mains cutoff 2025 for the OBC AI category ranged from 11776 to 14238 in the first round, wherein BTech CSE was the toughest specialisation for admission.
This cutoff range later increased to 59699 and 79526 in the last round, with BTech CSE remaining as the most competitive specialisati
N
Contributor-Level 10
Answered 19 hours ago
IIIT Una JEE Main cutoff 2025 has been published for admission to various BTech course branches for All India category students.
For the General AI quota, the closing ranks ranged from 29642 to 60792, with the top branches like BTech CSE and BTech CSE (Data Science) closing admissions earlier than o
N
Contributor-Level 10
Answered 22 hours ago
IIIT Surat cutoff 2025 for the OBC AI quota was released for admission to BTech branches based on the JEE Main entrance exam.
For the OBC AI category, the overall cutoff ranged from 9880 to 71693. According to the last round, the most competitive specialisation for admission was BTech CSE.
Candida
N
Contributor-Level 10
Answered 22 hours ago
IIIT Surat BTech cutoff 2025 was released for admission to various BTech course specialisations. The cutoff was released in the form of opening and closing ranks for All India category students.
For the General AI category, the overall cutoff ranged from 21474 to 55895. According to the last round,
N
Contributor-Level 10
Answered Yesterday
IIIT Sonepat JEE Main cutoff 2025 was released for admission to the BTech course specialisations in the form of opening and closing ranks. The cutoff was released for all categories under the All India quota.
For the OBC AI category, the IIIT Sonepat BTech cutoff 2025 ranged from 11745 to 67471. Amo
N
Contributor-Level 10
Answered Yesterday
IIIT Sonepat JEE Main cutoff 2025 was released for admission to BTech course specialisations for various All India quotas.
For the General AI category, the overall cutoff ranged from 27194 to 41492 for enrolment at IIIT Sonepat for the BTech CSE course. On the other hand, for the OBC AI quota, the
N
Contributor-Level 10
Answered Yesterday
IIIT Ranchi JEE Main cutoff 2025 was concluded with the release of the final round of cutoffs for various All India categories. For the OBC AI category, the overall cutoff fell between 12675 and 91071 for multiple BTech specialisations. Considering the last round, the most competitive branch was BT
N
Contributor-Level 10
Answered Yesterday
IIIT Ranchi JEE Main cutoff 2025 for CSE was released for various categories belonging to the All India quota.
For the General AI category, the overall cutoff ranged from 31909 to 57250. On the other hand, for the OBC AI quota, the first-round closing cutoff was 12777, and the last-round closing cu
N
Contributor-Level 10
Answered Yesterday
IIIT Pune JEE Main cutoff 2025 for the OBC AI category ranged from 7411 in the first round to 50860 in the last round. This category was offered admission to BTech CSE and BTech ECE. Students can see the table below to know the cutoff for the first and last round.
| Course | Round 1 (Closing Rank) | Last Round (Closing Rank) |
|---|---|---|
| B.Tech. in Computer Science and Engineering | 7411 | 40318 |
| B.Tech. in Electronics and Communication Engineering | 10070 | 50860 |
N
Contributor-Level 10
Answered Yesterday
IIIT Pune JEE Main cutoff 2025 was concluded with the release of the cutoff for various All India categories.
For the General AI category, BTech CSE had an overall cutoff range of 17707 to 27931. On the other hand, for the OBC AI quota, the overall cutoff varied from 7411 to 40318. For information
N
Contributor-Level 10
No. JEE Main response sheet can't be challenged. As per NTA, there is no facility to raise objections against JEE Mains response sheet. The response sheet is the document which have details of answers attempted by the candidate during the exam.