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UPASANA PRADHAN
Assistant Manager- Editorial
Updated on Jan 28, 2026 11:49 IST
Candidates can find all coaching institute's JEE Mains 2026 21 Jan shift-wise question paper PDF with answer key here. Official answer key will be available in first week of Feb 2026. Students can use JEE Mains 2026 memory-based Jan 21 paper for percentile and predict their rank in JEE Mains. Read below for more.

Candidates can find the JEE Main 2026 Jan 21 question paper PDF with solutions here for free. The exam was conducted in two shifts for 300 marks. The link to download JEE Mains 2026 shift 1 and 2 question paper answer key can be checked below. Using answer key, students can determine their expected percentile for JEE Main. Read below.

JEE Main 2026 Jan 21 shift 1 and 2 question paper PDF and answer key

JEE Main 2026 Jan 21 unofficial question paper PDF with solutions is now available. With the help of the memory-based JEE Main January 2026 question paper and answer key, students can calculate their expected percentile. Candidates appearing for JEE Main April 2026 attempt can use this question paper answer key PDF to practice and prepare themselves for the upcoming exams. 

Also read: JEE Main 2026 Jan 28 marks vs percentile: check shift 1 and 2 expected percentile marks here

Students appearing for JEE Mains BTech (Jan 28) or BArch/B.Plan (Jan 29) can now download their admit card. To download hall ticket of JEE Main, students have to provide their application number and date of birth. 

LIVE NOW: NTA JEE Mains Result 2026 and Final Answer Key Session 1 LIVE

Table of contents
  • JEE Main January 2026 Jan 21 Question Paper PDF with Solutions: Shift-Wise Download
  • Benefits of using JEE Mains 2026 Jan 21 shift 1 and 2 question paper with solutions
  • How to check your percentile using JEE Main Jan Question Paper PDF with Solutions?
  • Appearing for JEE Mains 2026 Session 1 & 2? Check Jan Session 1 memory-based PYQs with answers below -
  • JEE Mains 2026 Marks vs Percentile
  • JEE Mains 2026 Expected Cutoff

JEE Main January 2026 Jan 21 Question Paper PDF with Solutions: Shift-Wise Download

Students can download JEE Mains January 2026 session 1 question paper with answer key PDF by coaching institutes below. These are unofficial answer key and the date provided may vary. The official JEE Main answer key release date is first week of February.  

Coaching Institute

JEE Mains Morning shift unofficial answer key PDF

JEE Main Afternoon shift memory-based answer key PDF

Allen Institute

JEE Main 2026 Jan 21 Physics question paper answer key PDF

JEE Mains Jan 21 Chemistry question paper PDF with solutions

JEE Mains 2026 21 Jan Maths question paper PDF with answer key

JEE Mains 2026 21 Jan shift 2 paper (Physics)

JEE Main 2026 Jan 21 shift 2 question paper answer key PDF (Chemistry)

JEE Mains Jan 21 question paper answer key solutions PDF (Maths)

Aakash

JEE Mains January 2026 Jan 21 morning shift question paper PDF with solutions

JEE Mains 2026 Jan 21 shift 2 session 1 question and solution PDF

Resonance

Resonance JEE Main Jan 21 question paper answer key PDF (Physics)

JEE Main Jan 21 shift 1 question paper answer key PDF (Chemistry)

JEE Mains Maths Jan 21 shift 1 question paper answer key PDF

JEE Main Physics Resonance question paper PDF

JEE Mains 2026 Jan 21 Chemistry Resonance question paper answer key

JEE Mains 2026 Jan 21 shift 2 question paper answer key PDF by Resonance

Sri Chaitanya Academy (Infinity Learn)

JEE Main 2026 Jan 21 shift 1 answer key question paper

JEE Mains 2026 Jan 21 question paper PDF with solutions- evening shift

FIITJEE

JEE Main 2026 Session 1 Jan 21 morning shift question solution key PDF (soon)

JEE Main Jan 21 shift 2 question paper answer key PDF download (soon)

Q&A Icon
Commonly asked questions
Q:   What type of questions are asked in JEE Main?
A: 

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.

Q:   What is Chapterwise weightage of class 11 and 12 topics in JEE Main?
A: 

Chapterwise weightage of class 11 and 12 topics in JEE Main are mentioned below:

  • Physics: Current Electricity Waves AC, Magnetism, Laws of Motion Work, Power and Energy.
  • Chemistry the high weightage topics are s and p block elements, Coordination compounds, Thermodynamics Gaseous state, Chemical bonding, Atomic structure, Polymers, Environmental Chemistry Organic Chemistry.
  • Mathematics, the high weightage topics are Sequence and Series Vectors and 3D, Integral and Differential Calculus, Definite and Indefinite Integral.
Q:   How many questions are asked in JEE Main exam?
A: 

Paper 1 has 75 questions where Physics Chemistry and Mathematics, each section has 25 questions. Out of 25 questions, 20 are MCQs and five are numerical value questions. You must answer all 5 numerical value-type questions. All 20 multiple-choice questions are compulsory. Complete all 75 questions in 3 hours.

Benefits of using JEE Mains 2026 Jan 21 shift 1 and 2 question paper with solutions

JEE Mains 2026 question paper with solutions play a very important role in preparation as well as revision. Here are some quick benefits of using question paper of JEE Main Exam session 1 Jan 21 -

  • Candidates can get an idea of the difficulty level of the question paper
  • Built accuracy and time management skills
  • Students can also identify the weak areas, recurring topics, and question types

With the help of JEE Main question paper answer key of Jan 21 shift 1 and 2, students can also analyse which was the toughest shift in JEE Main 2026 and easiest shift in JEE 2026 exam

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How to check your percentile using JEE Main Jan Question Paper PDF with Solutions?

To check your performance through JEE Main cutoff 2026, candidates must be aware of the marking scheme. The process to calculate your percentile using JEE Main January 2026 question paper can be checked below -

  • Download the JEE Mains 2026 21 Jan shift 1 & 2 paper PDF with solutions (available above)
  • Save the PDF and use marking scheme
  • Add 4 marks (if your answer is correct) and deduct one mark (if the response is wrong).

Candidates can also check our JEE Main rank predictor to estimate their chances for admission at top engineering colleges in India. 

To detailed guidance refer to the article below -

Q&A Icon
Commonly asked questions
Q:   Which topics are most important in JEE Main Physics, Chemistry, and Mathematics?
A: 

Students who are preparing for JEE Main exam are advised to first cover the entire JEE Main syllabus. Covering only the high weightage chapters would decrease their chances of getting full/high score in JEE Main exam. Only after covering the entire syllabus, students can check most important chapters for JEE Mains.

Q:   Can I change the language of the question paper during the exam?
A: 

JEE Main question paper is in English, Hindi and language selected when you filled application form. In total, JEE Main is in 13 languages and you can select any language out of available options. You cannot switch language of question paper during exam.

Q:   Do I need to attempt all the questions in JEE Main exam?
A: 

NO, it is compulsory to attempt all questions in the JEE Main exam. The JEE Main exam has negative marking and candidates must answer only those questions for which they know the correct answer. Students must note that there are no minimum marks in JEE Main that students need to score. Students gets All India Rank based on the marks they secure in exam and gets admission based on that rank.

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Appearing for JEE Mains 2026 Session 1 & 2? Check Jan Session 1 memory-based PYQs with answers below -

JEE Main 2026 Jan 24 shift 1 question paper answer key solutions JEE Mains 2026 Jan 24 shift 2 question paper answer key
JEE Mains 2026 Jan 23 shift 1 question paper with answer key JEE Main 2026 Session 1 Jan 23 shift 2 question paper answer key solutions
NTA JEE Mains 2026 Jan 22 shift 1 question paper solutions JEE Main 2026 Jan 22 shift 2 question paper answer key
JEE Main 2026 Jan 21 shift 1 question paper answwer key solutions JEE Main 2026 Jan 21 shift 2 question paper answer key solutions

JEE Mains 2026 Marks vs Percentile

Candidates can refer to the marks vs percentile of JEE Main 2026 (expected) below -

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

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JEE Mains 2026 Expected Cutoff

As per past cutoff trends in the JEE Main exam and analysis, candidates can refer to the JEE Mains expected cutoff (category-wise) below -

Category

Cutoff 2026

Unreserved (UR)

93.3045326

Gen-EWS

81.4387917

OBC-NCL

80.7456432

SC

61.3526948

ST

48.2456783

UR-PwD

0.0082349

Also read:

200 Marks in JEE Main 2026 Percentile 120 marks in JEE Mains exam percentile
250 marks in JEE Mains in percentile 110 marks in JEE Mains 2026 in percentile
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About the Author
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UPASANA PRADHAN
Assistant Manager- Editorial

Upasana Pradhan is an Mtech graduate in Electronics and Communication Engineering from DTU who specialises in curating postgraduate and undergraduate engineering entrance exam content, such as GATE, TS PGECET, KCET,

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Answered 10 hours ago

OJEE and JEE syllabus is somewhat same and different in some places. The OJEE syllabus for Physics, Chemistry and Mathematics is different from JEE. In JEE, the physics syllabus includes topics such as Mechanics, Thermodynamics, Optics, etc. These topics require knowledge of physics topics. 

S

Shiksha Shukla

Contributor-Level 6

Answered 3 days ago

JEE Main is conducted in two sessions, the first in January/February and the second in April. This helps students to appear in both papers if required and correct their scores. If you participate in both exam sessions, the system intelligently recognises your "Best of Two" scores and finalises your

...Read more

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Rashmi Karan

Contributor-Level 9

Answered 3 days ago

DTU admissions are majorly based on the JEE Main scores. However, without JEE Mains, students will have to change the specialisations and the course opted for then only admission will be possible. 

I

Ishita B

Contributor-Level 10

Answered 3 days ago

While clearing JEE Main is a huge achievement, it's actually just the first hurdle for IITs. JEE Main acts as a qualifying test that allows the top 2.5 Lacs candidates to sit for JEE Advanced. To get into IIT Dharwad, your final seat allocation will be based strictly on your JEE Advanced rank. JEE M

...Read more

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Rashmi Karan

Contributor-Level 9

Answered 3 days ago

Congratulations! After JEE Main, register for JEE Advanced, which is the only way to get into an IIT. This registration usually happens in late April or early May, with the exam itself scheduled for late May. This is a very tight window, so keep a close eye on the official portal right after your Ma

...Read more

R

Rashmi Karan

Contributor-Level 9

Answered 3 days ago

It starts with JEE Main registration, which opens around November. The first JEE Main session is held in January-February, you must keep your documents ready by the end of the previous year. If you miss the first window, don't worry, you can still register for the second session of JEE Main in April

...Read more

R

Rashmi Karan

Contributor-Level 9

Answered 4 days ago

The candidates should master time management and accuracy to be able to score well in the JEE Main exam. Use a strategic approach while solving the questions to be able to score good marks.

M

Manori Patra

Contributor-Level 7

Answered 4 days ago

Yes, the JEE Main is widely considered one of the most difficult engineering entrance exams globally.

N

Nishtha Shrivastava

Contributor-Level 7

Answered 4 days ago

Passing the JEE Main exam requires a strategic approach focusing on strong fundamentals, consistent practice, and thorough revision.

  • Make sure to have a strong hold of basics.
  • Study diligently for at least 6 hours.
  • Practice a lot of previous year papers and mock tests.
  • Focus on time management, speed an

...Read more

Y

Yatendra Singh

Contributor-Level 7

Answered 4 days ago

Candidates can download the JEE Main question papers from the website of NTA - nta.ac.in.

  • Go to nta.ac.in
  • Go to "downloads"
  • Under the "Previous years Exam Papers", select the year and exam type and hit the "search" button.
  • The question paper PDFs will be available for download.

V

Virajita Choudhury

Contributor-Level 7