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JEE Main 2026 Question Paper 21 January Shift 1 – PDF & Solutions

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21 Jan 2026 JEE Main Shift 1 Paper Pattern, Difficulty & Subject-wise Questions

Preparing for the JEE Main? The JEE Main 2026 Question Paper 21 January Shift 1 is here to help you understand the pattern and question types. Boost your readiness with this resource created just for aspirants like you.


Solving the JEE Main question paper from the January session provides real exam experience and sharpens your approach. Get detailed insight into each shift-wise paper to enhance your performance and confidence before the main exam.


Use these practice questions and exam analysis for smart preparation. Thoroughly practicing each subject will build your problem-solving skills and help you manage time effectively during the exam.


Subject 2026 21 January Shift 1 Question Paper PDF
Physics JEE Main 2026 21 January Shift 1 Physics Question Paper with Answer Key
Chemistry JEE Main 2026 21 January Shift 1 Chemistry Question Paper with Answer Key
Mathematics JEE Main 2026 21 January Shift 1 Mathematics Question Paper with Answer Key

21 Jan 2026 JEE Main Shift 1 Paper Pattern, Difficulty & Subject-wise Questions

This page is your shift-wise hub for JEE Main 2026 question papers and solutions as the exam progresses. After each slot, new memory-based question papers are compiled based on authentic student recall and then shared here. Solutions for each shift are posted once responses are analyzed, so you always get timely and reliable practice sets mapped to every exam event.


If you’re preparing for the JEE Main 2026 Question Paper for the January attempt, keep checking this space. Each day’s shift-wise questions appear after the conclusion of the official NTA shift, and then solutions are updated to help you with rapid, rank-focused revision. These resources are tailored to fit the latest NTA guidelines.


Memory-based PDFs, expert solutions, and subject-by-subject breakdowns ensure that your practice reflects the true exam experience. Analyze your methods, spot common errors, and use every update to upgrade your speed and accuracy, all in sync with the 2026 pattern.


JEE Main 2026 Question Paper Structure and Coverage

The question paper is divided into Physics, Chemistry, and Mathematics, each containing both single-correct MCQs and numerical answer questions. Memory-based papers echo real questions recalled by test-takers and are a trusted method for accurate practice. Solutions for each shift guide your post-exam analysis, letting you review mistakes and develop smarter strategies after each official slot.


JEE Main 2026 Question Paper (21 January Shift 1)

For the 21 January Shift 1, students can expect a memory-based collection of actual exam questions, compiled soon after the shift is conducted. The release features authentic questions across all three subjects—Physics, Chemistry, and Mathematics. Solutions become available post-exam and are built to clarify concepts, highlight common traps, and improve approach for subsequent shifts.


JEE Main 2026 21 January Shift 1 Quick Summary

  • Memory-based cue: Questions closely match recent concept trends, especially in modern Physics and organic Chemistry.
  • Mistake zone: Students often overlook calculation errors in lengthy numericals, impacting overall accuracy.
  • Time-management insight: Split your allotted time evenly across sections—practice speed for calculation-heavy Maths and variable analysis in Chemistry.

JEE Main 2026 21 January Shift 1 Exam-Focused Takeaways

  • Track your answer accuracy by simulating actual exam environment with these papers.
  • After self-attempt, compare your solution process with expert answers to identify faster approaches.
  • Refine your attempt strategy: analyze which section consumes the most time and adjust your order for future shifts.

Primary Features and Benefits of Vedantu’s JEE Main Solutions

This page is designed for students who want real-time, shift-wise exam resources throughout both January and April sessions. Each question paper and solution helps you:

  • Access shift-specific, memory-based question PDFs within hours after each official exam slot.
  • Review expert-verified solutions to understand the best approach, spot-traps, and fix common misconceptions.
  • Create a personalized, data-driven revision plan using accurate, up-to-date exam content.
  • Track shift-wise exam trends, question-level difficulty, and make timely adjustments to your study plan.
  • Practice for Physics, Chemistry, and Maths together or separately based on your revision needs.

Why These Papers Matter for JEE Main 2026

Using shift-wise memory-based papers released just after each exam helps aspirants in several ways:

  • Practice on the same content that shapes the cut-off, so you can set realistic score goals session by session.
  • Track changes in difficulty, topic repetition, and question trends to prepare smarter for future shifts.
  • Gain confidence by working on actual patterns—not just generic mock tests or outdated sets.
  • Spot and address weak areas early, maximizing final exam performance.

How JEE Main Question Papers Help Preparation

  • Real-time question papers from actual shifts deliver higher exam familiarity than old or static sample papers.
  • Shift-wise uploads mean your revision stays aligned with the live exam pattern and NTA updates for both January and April sessions.
  • Enables you to simulate real-exam conditions and optimize for speed, accuracy, and question selection under pressure.
  • Lets you gauge your performance against the immediate memory-based recall of top scorers and identify must-cover topics.

Staying updated with each new shift keeps your preparation on target for JEE Main 2026. Using memory-based, subject-wise question sets improves reliability and provides shift-specific clarity for every aspirant. As solutions are posted, you’ll master mistakes and refine strategies to match NTA’s evolving standards for the 2026 exam.


FAQs on JEE Main 2026 Question Paper 21 January Shift 1 – PDF & Solutions

1. How can I download the JEE Main 2026 Question Paper with solutions for 21 January Shift 1?

You can download the JEE Main 2026 Question Paper (21 January Shift 1) with solutions in PDF format for free. Expert-verified, NTA-aligned question papers with answer keys are made available online, allowing easy mobile or desktop access for revision and practice.

  • Click the 'Download PDF' option on trusted educational platforms
  • PDFs include Physics, Chemistry, Maths sections
  • Prepared by experts based on actual memory-based & official questions
Use these resources regularly to strengthen your exam preparation and accuracy.

2. Is the JEE Main 2026 question paper based on the latest NTA pattern?

Yes, the JEE Main 2026 question paper (21 January Shift 1) is strictly based on the latest NTA exam pattern. This ensures students practice under real exam conditions and get familiar with:

  • Section-wise question distribution for Physics, Chemistry, Maths
  • Updated marking scheme (MCQs & Numeric)
  • Difficulty and time allocation comparable to the NTA exam
The authentic pattern builds exam confidence and readiness.

3. What subjects are covered in the JEE Main 2026 Question Paper (21st Jan Shift 1)?

The 21 January Shift 1 JEE Main 2026 question paper covers three main subjects:

  • Physics
  • Chemistry
  • Mathematics
All questions align with the latest JEE Main syllabus and offer a balanced mix of concepts for each subject as per NTA guidelines.

4. Are the JEE Main 2026 Shift 1 question papers and solutions free to access?

Yes, most credible education portals provide free access to JEE Main 2026 Shift 1 question papers with detailed expert solutions in PDF.

  • No payment or sign-up is typically required
  • Students can download, print, and revise anytime
  • Comprehensive answer keys and explanations included
This helps aspirants practice effectively and check solutions instantly.

5. What is the paper pattern for JEE Main 2026 – 21st January Shift 1?

The paper follows the official NTA JEE Main 2026 pattern:

  • Total of 90 questions (30 per subject, with choices to attempt 25)
  • Each subject: 20 MCQs + 10 Numeric Value (5 to be attempted)
  • Marking: +4 for correct, -1 for incorrect (MCQs)
This structure ensures accurate exam simulation and targeted syllabus coverage.

6. Why should students solve memory-based JEE Main 2026 question papers?

Solving memory-based JEE Main 2026 question papers is highly beneficial for:

  • Practicing NTA-aligned and actual exam-level problems
  • Understanding question trends, chapter weightage, and solving approaches
  • Boosting speed, accuracy, and exam confidence
  • Identifying strengths and improvement areas via shift-wise analysis
This aids rank improvement and efficient last-minute revision.

7. How many shifts were conducted on 21 January 2026 for JEE Main?

On 21 January 2026, JEE Main was conducted in two shifts:

  • Shift 1 – Morning: Typically 9:00 am to 12:00 pm
  • Shift 2 – Afternoon: Usually 3:00 pm to 6:00 pm
Each shift has its own question paper set but follows the same NTA structure.

8. Are shift-wise JEE Main 2026 question papers equally difficult?

Difficulty levels can vary slightly across JEE Main shifts, but all papers adhere to NTA standards.

  • Some shifts may have tougher sections in specific subjects
  • Papers are normalized for fairness in percentile calculation
  • Solving all shift papers helps understand variation and improve adaptability
This approach offers a better exam simulation and preparedness.

9. Can I use the JEE Main 2026 Shift 1 paper for revision on mobile?

Yes, JEE Main 2026 Shift 1 paper PDFs are mobile-friendly and ideal for on-the-go revision. Accessing them on smartphones or tablets helps:

  • Revise key questions during travel or coaching breaks
  • Instantly check solutions and explanations
  • Practice consistently for better retention and accuracy
This allows students to maximize preparation time effectively.

10. How do expert-verified solutions in JEE Main 2026 papers help reduce mistakes?

Expert-verified solutions for JEE Main 2026 ensure full accuracy, reducing conceptual and calculation errors.

  • Step-by-step explanations for each question
  • Highlight common mistakes and best solving methods
  • Enable error-analysis to avoid similar mistakes in the real exam
This builds confidence and improves your answer writing skills for competitive success.