JEE Main 2026 Question Paper 21 January Shift 1 Analysis: National Testing Agency (NTA) conducts JEE Main exam. JEE Main Session 1 exam has started on 21st January 2026 in the first shift from 9 am to 12 noon. A total of 75 questions of 300 marks are asked from Physics, Chemistry and Maths.
Paper mode is CBT. JEE Main exam analysis gives an overview of the difficulty level and questions asked from Physics, Chemistry and Mathematics. The overall JEE Mains 21 January Shift 1 paper level is moderate. Maths questions as per feedback from elementary students.
Based on the review of students who appeared in Shift 1 paper, Physics and Chemistry paper was moderate.
JEE Main 2026 – 21 January Shift 1 Question Paper Overview
JEE Main is an online engineering entrance examination conducted twice a year. In JEE Main candidates get 75 questions to solve in 3 hours. This is an online based examination. JEE Main score helps the candidates to get admission in engineering institutes in India.
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JEE Main 2026 – 21 January Shift 1 Question Paper Overview |
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name of exam |
Joint Entrance Examination (Main) – 2026 |
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Name of Authority |
National Testing Agency (NTA) |
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exam date |
21 January 2026 |
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exam period |
3 hours (180 minutes) |
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subjects |
Physics, Chemistry, Mathematics |
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Total Questions |
75 questions (25 per subject) |
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total marks |
300 points |
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marking scheme |
+4 for correct answer; -1 for wrong answer; 0 for effortless |
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official website |
jeemain.nta.nic.in |
Difficulty Level of JEE Main 2026 – 21 January Shift 1
JEE Main 2026 January 21 Shift 1 difficulty level is a major point of interest for the candidates. While the exam follows a set pattern, JEE Main 2026 exam analysis shows that students often consider the morning shift of the first day as a benchmark for the rest of the session. Initial reports indicate that the JEE Main 21 January 2026 section-wise difficulty follows a trend where one subject acts as a challenge while the others remain relatively balanced. In comparison to Physics and Chemistry in Shift 1, Mathematics questions in JEE Mains are of moderate level.
Subject-wise JEE Main 2026 Shift 1 Paper Analysis
The analysis of JEE Main 2026 January 21 Shift 1 involves looking at how NTA distributed weightage across class 11th and 12th syllabus. JEE Main 21 January 2026 In the subject-wise analysis, students report on whether the paper will be balanced or inclined towards specific subjects.
Physics Question Paper Analysis – Shift 1
The review of JEE Main 21 January 2026 question paper for Physics often highlights the presence of formula-based problems. In this change, the trend of JEE Main 2026 January 21 paper seems to be focusing on core concepts. The level of paper is moderate. Many students look for JEE Main 21/01/2026 Questions and Answers in this section to verify their approach towards numerical value questions.
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Physics Question Paper Analysis – Shift 1 |
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Subject |
number of questions |
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Optics (1 by microscope, 1 by lens power) |
2 |
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Semiconductor (Logic Gates) |
1 |
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Units and dimensions (1 by dimension, 1 by error) |
2 |
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current power |
1 |
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calorimetry |
1 |
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Rotational speed (moment of inertia) |
1 |
Chemistry Question Paper Analysis – Shift 1
Historically, Chemistry is the most scoring part of JEE Main 2026 21 January Shift 1 analysis. JEE Main 2026, January 21, important questions in Chemistry are often taken directly from NCERT textbooks. Glass based questions are asked in Organic Chemistry.
- Glass Based Questions from Organic Chemistry
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Chemistry Question Paper Analysis – Shift 1 |
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Subject |
number of questions |
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Thermal Properties of Fluids (Bernoulli’s Theorem) |
1 |
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optics |
2 |
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Semiconductor (Logic Gates) |
1 |
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Units and Dimensions |
2 |
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current power |
1 |
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calorimetry |
1 |
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Rotational speed (moment of inertia) |
1 |
Mathematics Question Paper Analysis – Shift 1
JEE Main 21 January 2026 Subject-wise analysis for Mathematics shows that maximum questions in JEE Main paper are of moderate level. Students who are all set to appear in JEE Mains Session 1 exam in the next shift should not skip the topics to be included in the revision as per the Shift 1 analysis.
- trigonometry
- coordinate geometry
- domain-based questions
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Mathematics Question Paper Analysis – Shift 1 |
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Subject |
number of questions |
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calculation |
less questions |
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Vector Algebra and 3D Geometry |
2-3 |
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quadratic equations |
1 |
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matrices |
1 (long) |
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sets and relations |
2 |
Comparison with other JEE Main shifts (Session 1)
As the opening shift of the session, JEE Main 2026 21 January Paper Trend serves as the primary reference point. The good attempts of JEE Main 2026 Shift 1 will be measured on the basis of data from subsequent days to ensure a fair normalization process under the scoring system of NTA.
What does this shift’s paper indicate for students?
For those preparing for future slots, this change provides a glimpse of the important questions and topics of JEE Main 2026, January 21, preferred by NTA this year. Keeping track of JEE Main 21 January 2026 question paper review helps students to refine their last-minute revision, focus on high-weightage chapters and practice speed for numerical sections.