Common Mistakes to Avoid During JEE Mains Application Form Filling - How to Avoid These Mistake?

Common Mistakes to Avoid During JEE Mains Application Form Filling - How to Avoid These Mistake?

Chintakuntla Sai GnanUpdated on 28 Nov 2025, 02:51 PM IST

Common Mistakes to Avoid During JEE Main Application Form Filling - Candidates need to know the common mistakes to avoid during JEE Main 2026 application form filling on this page. However, the session 1 of JEE Main 2026 registration was concluded on November 27, 2025. As per a JEE Main 2026 notification, candidates are advised to ensure that their Aadhaar card details are correct and that their category/UDID card is updated and renewed if required. The authority will open the JEE Main form correction window on December 1 & 2, 2025. The session 1 JEE Main 2026 exam will be conducted from January 21 to 30, 2026, while session 2 will be held from April 2 to 9, 2026.

Common Mistakes to Avoid During JEE Mains Application Form Filling - How to Avoid These Mistake?
Common Mistakes to Avoid During JEE Main Application Form Filling

Candidates who registered successfully will be issued a JEE Mains admit card. The Joint Entrance Examination (Main) will be held as a computer-based test. Careers360 has compiled a list of common mistakes to avoid during JEE Main application form filling.

Common Mistakes to Avoid During JEE Main Application Form Filling

JEE Main application form 2026 registration for session 1 was concluded on November 27, 2025. Candidates had to go through the instructions and procedure of filling out the JEE Mains application form. Moreover, keep all the required documents handy in the specified format to fill out the application form. Applicants can check below for the most common mistakes to avoid during the JEE Main 2026 application form filling.

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List of Common Mistakes to Avoid During JEE Main Application Form Filling

Avoiding the Information Bulletin Information: Detailed information regarding the JEE application form will be mentioned in the JEE information bulletin. Many applicants start filling out the JEE Mains application form without reading the instructions carefully. JEE Main Information Bulletin 2026 comprises detailed information regarding eligibility criteria, documents required while filling out the application form, application fee, syllabus, exam pattern, code of conduct, etc.

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How to avoid the mistake?

  • Visit the official website to download the NTA JEE Main information brochure. Take some time to read the complete information. Gather all the required information that will be required for filling the JEE Mains application form 2026 in the specified format and size.

  • Candidates must have a valid email id, contact number, proper communication details, and education information.

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Invalid Personal Details: While registering for JEE Mains 2026 candidates had to provide valid personal details, communication details, electronic communication details, and permanent address. Applicants must provide their details as mentioned in the Aadhar or Class 10th marksheet. If the information does not match the mentioned documents, the application will be rejected. Also, valid electronic communication details must be provided during registration.

How to avoid the mistake?

Fail to upload Proper Documents: Applicants had to upload recent photographs, signatures, Class 10 or Equivalent Certificate/Mark sheet, a scanned copy of identity proof, and a copy of PwD/PwBD/UDID certificate (PwD Certificate). If the mentioned documents are not in proper format, then the form will get rejected.

How to avoid the mistake?

  • Read the instructions and procedure of filling out the JEE Mains application form carefully before filling out the form.

  • Keep the documents ready in the required format and size. Otherwise, candidates will face issues while uploading the documents.

Failure in fee payment: Candidates might face technical issues during the payment of the JEE Main application fee. The form will be submitted after the successful transactions. Sometimes the amount will be deducted, but the message may display a failure in transactions. In such cases, candidates should wait 24 hours before making the new transaction. Candidates should log in using the JEE login credentials to check the status of their application fee.

How to avoid mistakes?

  • Check the internet connection before making the payment

  • Check the payment status through the candidate's dashboard. If the transaction is not successful, make a new payment.

Frequently Asked Questions (FAQs)

Q: How do I know if my JEE application is rejected?
A:

After the payment of the application fee, a message will display the application submitted successfully. Also, the information will be sent to the registered email id and contact number upon submission of the JEE form.

Q: How to edit JEE Mains application form after submission?
A:

Candidates can make corrections to the JEE Main 2026 application form on the official website.

Q: What is the rule of negative marking in JEE?
A:

For every wrong answer in JEE Main, 1 mark will be deducted.

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Questions related to JEE Main

On Question asked by student community

Have a question related to JEE Main ?

Hello,

Here are some Government colleges that generally do not require 75% CBSE board criteria for admission through JEE mains based or university counselling.

  • Delhi technological university
  • Netaji subhas university of technology
  • Jamia milia Islamia
  • Aligarh Muslim university
  • College of engineering ,Pune
  • Jadavpur university, Kolkata
  • Punjab engineering college,  Chandigarh

I hope it will help you. Kindly check the latest eligibility rules for the specific year.

Thank you.


Hello

If you want to get admission in IIT Delhi, then you will score well in JEE Advanced. Only the JEE Mains score is not sufficient to get admission in the IIT Delhi. You need to score 250+ marks for the general category in CSE. For the reservation category, you also need to score much higher marks and give your best performance. If you score quite well in JEE Advanced, then you will have a chance to get admission through JOSAA counselling.

Thank you

To score good marks in JEE Mains, you need a strong plan, consistent study habits and smart practice. First, finish the entire JEE syllabus from NCERT Class 11 and 12 textbooks, because these are the foundation for questions asked in the exam. After completing the basics, choose good quality reference books for Physics, Chemistry and Mathematics to build problem-solving skills and deepen your understanding. Make a weekly study plan where each day is divided into theory study, problem practice and revision of earlier topics.

Regularly solve previous years’ JEE Main papers and take timed mock tests to improve your speed and accuracy. Analyse every test you take, understand your mistakes and work on weak areas instead of only doing new questions. In subjects like Physics and Mathematics, practising a variety of numerical problems is important, while in Chemistry focus on concepts and reactions that are frequently asked. Revision is crucial, so dedicate time every week to revisit older topics and short notes that you make while preparing.

Stay consistent, avoid last-minute cramming, and maintain good health with adequate sleep and breaks during study. With disciplined planning, regular practice and careful revision, you can significantly improve your JEE Main score. All the best.

Achieving a JEE Rank of below 100 in JEE Main and Advanced 2027 requires a disciplined, two-year preparation strategy starting from Class 11. Your study plan must integrate competitive exam preparation with your school academics:

Phase 1: Class 11 (Foundation Building and Conceptual Clarity)

  • Syllabus Completion: Dedicate this year to rigorously completing the entire Class 11 NCERT syllabus for Physics, Chemistry, and Mathematics (PCM). Focus heavily on fundamental topics like Mechanics (Physics), General Organic Chemistry (GOC) and Chemical Bonding (Chemistry), and Calculus basics (Maths).

  • Concept Mastery: Do not rush. Master concepts thoroughly before moving to problems. Use standard JEE reference books and ensure you solve all NCERT examples and exercises first.

  • Practice: Allocate 60% of your study time to concept building and 40% to problem-solving. Practice JEE Main Previous Year Questions (PYQs) immediately after completing a chapter to gauge the exam pattern.

Phase 2: Class 12 (Advanced Problem Solving and Revision)

  • Advanced Topics: Complete the Class 12 syllabus by November 2026, focusing on high-weightage topics like Electrostatics, Modern Physics, and Electrochemistry.

  • Revision & Mocks: Reserve the period from December 2026 to January 2027 solely for mock tests and revision. Start taking full-length JEE Main mock tests (3 per week) under strict timed conditions. Analyze each mock test thoroughly to eliminate repeated errors.

  • Target JEE Advanced: After the JEE Main attempts in early 2027, shift focus entirely to JEE Advanced PYQs and challenging, multi-concept problems, taking at least 2 JEE Advanced mock tests per week.

A detailed subject-wise study plan and additional tips on effective JEE preparation starting from Class 11 can be found here: https://engineering.careers360.com/articles/jee-preparation-from-class-11

The last 30 days before the JEE Main exam should be dedicated entirely to revision, practice, and error analysis, shifting focus away from learning new concepts.

Here is a concise, 30-day study plan to maximize your score:

1. Revision Strategy (Weeks 1-3)

  • Prioritize High-Weightage Topics: Spend 70% of your revision time reviewing the most scoring and frequently tested chapters (e.g., Modern Physics, Chemical Kinetics, p-Block elements, Vectors & 3D Geometry). Use your short notes and flashcards for quick review, focusing on formulas, key mechanisms, and definitions.

  • Physics & Maths: Master all formulas and derivations. Practice at least 20 numerical problems daily, emphasizing speed and calculation accuracy.

  • Chemistry: Dedicate 50% of your Chemistry time to Inorganic (NCERT-based) and Organic (name reactions, reagents, mechanisms) concepts.

2. Mock Tests & Analysis (Daily)

  • Daily Mock Test: Solve one full-length JEE Main Mock Test every day (3 hours) under strict exam conditions (9 AM–12 PM or 3 PM–6 PM).

  • Error Analysis (Crucial): Immediately after the test, spend 2-3 hours analyzing your performance:

    • Identify every incorrect or unattempted question.

    • Determine the reason for the error (Conceptual mistake, calculation error, or time pressure).

    • Revisit the concept from your notes/NCERT text to correct the mistake permanently.

3. Final Week Focus (Last 7 Days)

  • Stop Learning New Topics: Absolutely avoid picking up new, complex chapters.

  • PYQ Sprint: Revisit only the last 3 years' JEE Main Previous Year Questions (PYQs). Mark any previously incorrect questions and solve them again.

  • Mindset: Focus on maintaining confidence, getting proper sleep, and using the revision breaks for physical activity to keep your mind fresh.

You can find more detailed subject-wise tips and psychological strategies here: https://engineering.careers360.com/articles/jee-main-preparation-tips