Amity University-Noida B.Tech Admissions 2026
Among top 100 Universities Globally in the Times Higher Education (THE) Interdisciplinary Science Rankings 2026
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.
The least and most opted courses by candidates at IIT Delhi in the last two years are as follows.
Courses | 2025 | 2024 |
Chemical Engineering | 9920 | 9219 |
Biotechnology and Biochemical Engineering | 9930 | 9563 |
Civil Engineering | 16128 | 15122 |
Chemical Engineering | 16591 | 15805 |
| 5-year Computer Science and Engineering | 17825 | 16188 |
Electrical engineering (power and automation) | 17722 | 16226 |
Maths and computing | 20087 | 18760 |
Mechanical Engineering | 20357 | 19035 |
Computer Science Engineering | 27697 | 25064 |
Electrical Engineering | 23503 | 21855 |
JEE Main 2026: IIT Delhi’s CSE, EE most opted; last 2 years' closing ranks for all categories
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.
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.
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.
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?
Provide a valid contact number and email id to receive all information regarding JEE Main 2026.
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)
Candidates can make corrections to the JEE Main 2026 application form on the official website.
For every wrong answer in JEE Main, 1 mark will be deducted.
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.
On Question asked by student community
Hi,
Please check the share article for in depth details-
https://engineering.careers360.com/articles/jee-main-preparation-tips
Career360 link for JEE Main short notes:
JEE Main short notes for Physics Chemistry and Mathematics
https://www.careers360.com/jee-main-study-material
You can open this link in your browser to access chapter-wise short notes, formula sheets, and important points for JEE Main preparation. These notes are helpful for quick revision and understanding key concepts
JEE Main aspirants should prepare short notes for quick revision of important concepts and formulas from Physics Chemistry and Mathematics. Short notes help in revising topics like kinematics laws of motion current electricity chemical bonding periodic table quadratic equations trigonometry and coordinate geometry in less time. Regular revision of these
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Since you’re in Delhi and have already registered for JEE, BITSAT, VITEEE, and CUET, you can also consider registering for a few additional entrance exams to keep more options open. These include COMEDK UGET (for private engineering colleges in Karnataka), WBJEE (West Bengal engineering colleges), MHT CET (Maharashtra colleges
HELLO,
For the JEE Mains 2026 the high weightage chapters include , in Physics :- Mechanics, Modern Physics , Electrodynamics , Chemistry :- Chemical Bonding , Thermodynamics , Organics Chemistry , Mathematics :- Calculus , Coordinate Geometry , Algebra , Vectors and 3D Geometry
For more detailed information you can
Among top 100 Universities Globally in the Times Higher Education (THE) Interdisciplinary Science Rankings 2026
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World-class and highly qualified engineering faculty. High-quality global education at an affordable cost
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