10 common silly mistakes to avoid in IIT JEE 2025 - For candidates aiming to pursue engineering after completing class 12, Joint Entrance Examination (JEE) is usually the first major milestone. JEE Mains is the first step followed by another challenge of JEE Advanced. During preparation, It's common to make mistakes in both JEE Main and Advanced exams, but recognizing and learning from them early can make a big difference. Knowing the key do's & don'ts for JEE Mains and Advanced beforehand helps save time and boosts confidence as well. In this article, candidates can find the 10 common silly mistakes to avoid in the IIT JEE Mains exam 2025.
Candidates can follow the steps below to apply online for the JEE Mains 2026 session 1.
It is well known that JEE Main preparation is the most important phase for engineering students. The next important event that follows is the main examination. Both of them are crucial and there is no scope for haste in any. To help candidates preparing for these exams, here are the common mistakes made in JEE Main & Advanced and how to avoid them for better performance:
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Lack of Study Plan for IIT JEE 2025 - The first and foremost task for candidates preparing for Engineering entrance examination is to prepare a study plan for JEE Main. Those aiming higher for JEE Advanced 2025 need to adjust their study hours and strategy accordingly, ensuring they achieve success in one attempt. If one thinks that they can not follow a long term routine, they can take it step by step one day at a time and make weekly plans thereby. This way, progress will be more obvious and candidates will not end up crashing over their time table.
Not Knowing Official Syllabus - The National Testing Agency as well as the IITs conducting JEE Advanced, announces the syllabus on the official website according to which the question paper is set. Also, JEE Main 2025 exam pattern and also the JEE Advanced exam pattern are most important which many students skip. All they focus on is to drown into books which is not a sensible practice.
Practice Before Study - One of the 10 common silly mistakes to avoid in IIT JEE 2025 is to directly start with the question papers of JEE Main exam. It is like jumping towards the third stair while skipping the initial two. It enhances the chances of an unexpected fall. As per IIT JEE do's & don'ts, candidates should first know the concepts and then only go for self analysis.
Losing Motivation - There are times when everyone loses their dedication and it is very much natural. But when you have a big task of JEE Main, more importantly, to crack JEE Advanced. In such a case, losing motivation should not at all be an option. At such times, they can take a break and think of new ways on how to change the strategy so that they can enhance their concentration and bring better JEE Main results at the same time.
Dealing with Stress - Preparing and appearing for JEE Main exam 2025 is not a quick pick and the process is long and tiring. Even a totally determined candidate will at times be stressed out ending up making a lot of IIT JEE mistakes. The answer on how to avoid silly mistakes in JEE Mains 2025 is to retain your calm and find ways that keep you refreshed. It will depend upon what works best for you, be it music, sports, entertainment etc.
Less Practice - There are students out there who think that being a bookworm is all you need in order to prepare for JEE Main and Advanced. They should know that testing self is the most important part of preparation. Practicing JEE Main question papers will help them understand the common silly mistakes to avoid in JEE Main 2025.
Running after Certain Topics - Knowing the JEE Main weightage is important while preparing for the exam. Here, another example of JEE Main and Advanced common mistake that candidates make is putting a lot more focus on topics that are asked often. In this way, they sometimes end up skipping various short topics which end up holding more weightage in the finals. Rather than regretting in the end, candidates should not skip but distribute their attention in a sensible manner.
Confidence to Avoid Negative Marking - While attempting, it is better to be aware of common JEE Mains 2025 exam mistakes so that candidates do not lose marks to negative marking. If a candidate is doubtful with an answer, look for the possibility of other options and analyze. If they can not get any conclusion, just skip that part and move on with another question. Having confidence in their decision is the most important tool while attempting the exam.
Not Understanding the Question - Another example of one of the 10 common silly mistakes to avoid in IIT JEE 2025 is being too hasty. Candidates should be calm all the time and not at all in a hurry while attempting JEE Main and Advanced exams 2025. They should first understand the essence of a question and then only proceed with attempting such a question so that there is no scope for IIT JEE mistakes.
Lack of Concentration - While attempting JEE Main or JEE Advanced, the complete focus should be on the computer screen and the questions put forward, regardless of what is happening in the surroundings. So should be the case during preparation as well. Because lack of concentration often results in attempting JEE Main and Advanced common mistakes.
Candidates should note that the pointers explained above are not conclusive but much more can be added. Because a process that goes on for months can not be summed up in 10 common silly mistakes to avoid in IIT JEE 2025. However, they should take care of all of them so as to ace the engineering entrance examination.
Frequently Asked Questions (FAQs)
The JEE Main 2025 exam date has not been announced yet.
The admit card of JEE Main 2025 will be released tentatively 5 to 7 days before the exam date.
Yes, there will be negative marking of 1 mark for each wrong answer.
Candidates are advised to reach the JEE Main 2025 exam centre an hour before the commencement of the exam.
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On Question asked by student community
Hello,
JEE has two exams:
The percentage or marks needed to get seat in NITs and IITs are:
Go through the link for more details:
https://engineering.careers360.com/articles/jee-main-cutoff
I hope this answer helps you, All the best!
Heya,
Yes, you can refill your category again. In the case of the April session JEE Main registration, you have the option to change your category while registering your details only once. You can switch from General to EWS if you have a proper certificate. Just be certain that the EWS certificate is granted before the last date of the April session form and complies with the NTA's requirements of validity.
Hope it helps!!!
Hello,
Yes, you can get admission in DTU and IIIT Hyderabad with an outstanding JEE Main rank, as long as you pass Class 12 with at least 60% marks in PCM.
if we talk about DTU (Delhi Technological University) — you must have at least 60% in PCM and pass all subjects. The 75% rule is not strictly applicable here, so you can get admission based on your JEE Main rank and Delhi quota, if applicable.
For IIIT Hyderabad, admission is based on JEE Main percentile/rank, but the institute also requires a minimum of 60% in Class 12 (PCM). So, even with less than 75%, you are eligible if you meet this 60% requirement.
Hope you understand. ALL THE BEST.
Hello Tanishka,
Although i believe your attempting strategy and sequence depends entirely on your stage of preparation and your personal progress, i would suggest you sit for your January attempt even if you aim to seriously prepare for April.
Whatever stage of syllabus completion you are at, i suggest you give it a try to get an estimate of the exam difficulty and see roughly where you stand among the applicants that year. No matter how many mock tests you attempt, the actual examination environment happens to be very different from mock tests. The first attempt is going to give you an idea of the exam environment so you can prepare for your April attempt better.
All the best for your exams!
Hello Swati
Yes, your EWS certificate will be valid for JEE Main 2026 and counselling if it’s issued after April 1, 2025.
This is because EWS certificates are valid for one financial year from April to March.
So, a certificate made in October 2025 will be for FY 2025–26, which covers both JEE and counselling. You’ll need the certificate number during JEE registration in October 2025.
Even if you don’t have it yet, you can still register and upload it later during counselling. Just make sure the certificate clearly mentions the correct financial year.
Always keep a few extra copies and the original ready for verification.
You're good to go if it’s issued after April 1, 2025
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