The National Testing Agency (NTA) has commenced the session 1 examinations for the Joint Entrance Exam JEE Mains 2026 on January 28, 2026, after a three-day break. JEE Mains 28 Jan Shift 1 was scheduled for Paper 1 BE/BTech held in two shifts. The first shift runs from 9 a.m. to 12 p.m. As the 1st shift is over, we have shared the JEE Mains Paper Analysis 2026 given by Subject experts as well as test-takers on this page. 

The JEE Main Paper Analysis 2026 helps the students who are going to appear in the April session by acquainting themselves with the expected JEE Main 2026 exam difficulty level analysis and question types. 

Also Check: 

• JEE Mains 2026 Jan 21 Shift 1 Exam Analysis
• JEE Mains  Jan 21 Shift 2 Paper Analysis 2026
• JEE Main January 22 2026, Shift 1 Paper Analysis
• JEE Main January 22, 2026 Shift 2 Paper Analysis 
• JEE Main January 23, 2026 Shift 1 Paper Analysis
• JEE Main January 23 2026, Shift 2 Paper Analysis
• JEE Main January 24 2026, Shift 1 Paper Analysis
• JEE Main January 24 2026, Shift 2 Paper Analysis

Where to get JEE Main Paper Analysis for January Session?

If you are going to appear in the Session 2/April session, then you must go through the JEE Mains January paper analysis thoroughly for each day and shift.CollegeDost now provides a thorough JEE Main Analysis for the various shifts of the January Session, including expert remarks.  To obtain a strategic advantage in your tests, use the JEE Main January paper analysis to revise more effectively and pinpoint the high weightage of chapters in JEE Mains.

JEE Mains January Attempt Paper Analysis 2026 on CollegeDost

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The primary objective for the JEE Main 2026 April session should be regular JEE mock exam practice, numerous revisions of NCERT textbooks, and consistent exposure to moderate and difficult questions. CollegeDost JEE Main Mock Tests are significantly more effective when used following the JEE Main Paper Analysis. We have mentioned key topics such as vector JEE Mains questions, chemical bonding JEE Mains questions, JEE Mains trigonometry questions, sequence and series JEE Mains questions in the test papers. Access the CollegeDost’s JEE Main mock tests now.

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JEE Main 28 Jan Shift 1 Paper Analysis

The National Testing Agency (NTA) administers the JEE Main 2026 examination session 1 online (CBT), which consists of 75 questions from Physics, Chemistry, and Mathematics. Based on student feedback and teacher analysis, the JEE Mains 28 Jan Shift 1 Difficulty Level is moderate. This JEE Main Paper analysis for Session 1 will assist students in comprehending the overall and subject-specific difficulty levels and JEE Mains Weightage of Physics, Chemistry, and Mathematics.

28 Jan Shift 1 JEE Mains Difficulty Level

While doing the JEE Main Analysis of Jnaury session, it has been observed that the JEE Main Question Paper was at the tough sight on a broad prospect. As per the review give by the students, the JEE Mains 28 Jan Shift 1 Paper was moderate. Maths has been dubbed the most challenging of the three subjects, while Physics and Chemistry have been described as average. The entire paper was lengthy, but in comparison to the most difficult shift (Jan 23 Shift 2), this one was easy.

Take a quick look at the JEE Main 2026 exam difficulty level analysis of Today’s shift

Subject	Difficulty Level
Maths	Moderate and Lengthy
Physics	Easy to Moderate but Lengthy
Chemistry	Moderate and Lengthy
Overall	Moderate and Lengthy

Subject-wise JEE Mains 2026 Paper Analysis

JEE Main Analysis 2026 for January 28 shift 1 says that the overall shift 2 exam was moderate. Mathematics was difficult, whereas chemistry and physics were modest. The subject-wise JEE Main 2026 January 28 shift 1 question paper analysis is provided here.

JEE Main Chemistry Analysis

In contrast to the common idea that chemistry can be completed in 40 minutes, this paper was unexpectedly demanding and highly calculative.

• Difficulty Level: Moderate
• JEE Mains Chemistry Questions from topics like Coordination compounds, the d-block, and zero error.

JEE Main Physics Analysis

The physics section was on the easier side, with approximately 70% easy questions. However, it remained demanding for students with weaker foundations in the subject.

• Difficulty level: Moderate but Lengthy
• High Weightage Topics in JEE Mains Physics: In today’s paper, the JEE Mains Physics Questions asked from Ray optics, electrostatics, semiconductors, SHM, current electricity, rotation, moment of inertia, fluid mechanics, Potentiometer, vernier calliper, and thermodynamics.

JEE Mains Maths Analysis

The maths section of the JEE Mains paper was considered very lengthy and featured new types of problems. Starting with math may have caused students to face issues completing the rest of the paper.

• Difficulty level: Difficult and Lengthy
• Key Topics: In today’s JEE Main question paper, the JEE Mains Maths Questions are asked from: 3d and vectors, ellipses, circles, AP, GP, Matrix, differential equations, limit, quadratic equation, sets & relation and integration.

28 Jan Shift 1 JEE Mains Paper Review by Students

After the shift is over at 12:00 P.M our team talked to the students who wrote today’s JEE Main Paper to know their reactions. 

• Ramen, who appear JEE Main for the first Time rated the JEE Main Question paper moderate but quite lengthy, particularly noting that Mathematics was very time-consuming. They observed that while Physics is usually a high-scoring section, it was also lengthy in this shift, and the Chemistry integer-type questions were highly calculative. They attempted 40 questions.
• Javed described the JEE Main paper as average, stating it was neither excessively tough nor very easy. They also attempted 40 questions and hoped for a high accuracy rate.
• Having previous experience, Akash found Mathematics tough and time-consuming, but felt Physics was easy and Chemistry was better than in previous sessions. They had a high attempt rate of 60 questions and were aiming for a score of 200+ marks to reach their dream of an IIT.
• Anchal found Mathematics to be less lengthy than in previous shifts. They successfully attempted 13 questions in Mathematics and noted that Physics and Chemistry were easier than in earlier sessions. They mentioned that the Physics section was not directly formula-based but still manageable.

JEE Mains Exam Timings

In session 1, NTA conducted the BTech/B.E Paper in two shifts each day. The morning shift starts at 9 AM, whereas the evening shift starts at 06:00 PM. Take a look at the complete timings for slot 1 and slot 2 given in the table below. 

Particular	First Shift	Second Shift
JEE Main exam time	9 AM to 12 PM	3 to 6 PM
Entry in the examination centre	7:20 to 8:30 AM	1:20 to 2:30 PM
JEE Main instructions given by the invigilator	8:30 to 8:50 AM	2:30 to 2:50 PM
JEE Main login time	8:50 AM	2:50 PM
Commencement of the shift	9:00 AM	3:00 PM
End of shift	12:00 P.M	6:00 PM

JEE Main 2026 January 28 Shift 1 Answer Key PDF

The NTA will make the official JEE Main answer key and response sheet available on its website. It is expected to be issued in the first week of February 2026, following the completion of all shifts. Using the answer key, students can assess their exam performance and anticipate their rank before the announcement of JEE Main results. 

All students who are looking for the unofficial JEE Main 2026 January 28 Shift 1 Answer Key PDF should use the direct link mentioned below. 

Access JEE Mains 2026 Answer key for 28 Jan shift 1

JEE Mains Rank Predictor 2026

The JEE Main Result 2026, along with the individual scorecard for session 1, will be released in February 2026. The Scorecard of the NTA JEE Main Result will include the obtained score and all India Rank of the students. Students who are looking for their probable rank after taking the JEE Main paper, collegeDost brings an exciting tool that helps to predict their rank. The JEE Rank Predictor Tool forecasts projected ranks using a variety of parameters, including the number of questions attempted, previous year cutoffs, seat availability, and category-specific quotas.

Predict your rank using JEE Main 2026 Rank Predictor

JEE Main 28 Jan Shift 1 Marks vs Percentile

As per today’s jee mains question paper analysis, the expected JEE Main 28 Jan Shift 1 Marks vs Percentile is given below

Percentile	Predicted Marks	Predicted Rank
99.9%ile	230	1,600
99%ile	174	16,000
95%ile	123	8,000*
93.24%ile	111	–

Conclusion

Students and educators frequently seek a JEE Main Paper analysis for the session to better grasp the structure, contents, and projected difficulty. CollegeDost brings the JEE Main Exam Analysis for all shifts at a single place to make this easier for the students. 

Good Luck for JEE Mains April Session Exam.

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