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Students who appeared in IIT JAM 2025 on February 2 can check the answer key along with their recorded responses on February 14. To accurately calculate JAM scores using answer key and response sheet, students must be aware of the negative markings in JAM 2025. The JAM exam is divided into three sections, A, B and C. Only Section A has negative marking. For every 1 mark question in IIT JAM the negative marking is -⅓ and for 2 marks questions the negative marking is -⅔. There is no negative marking for unattempted questions in JAM. Students are advised to read the entire article to learn more about the JAM negative marking and other relevant details.
The JAM exam has negative marking in section A. However, there are no negative marking schemes in section B and C. If you answer wrong to any one mark question in the JAM exam, -⅓ marks will be deducted and -⅔ for incorrectly answering any 2 marks question. While calculating the IIT JAM score, students must consider the sections the questions are from to predict the marks as accurately as possible.
Also read,
Section | Question type | Marks per Question | Negative Marking |
A | MCQs |
|
|
B | MSQs | 2 marks | NA |
C | NAT | 10 questions: 1 mark 10 questions: 2 marks |
Students can easily make an estimation on JAM scores. Candidates can check this easy formula to calculate JAM marks below:
For one mark questions (A):
IIT JAM score = {(number of correct answers*1)-(number of incorrect answers*⅓)}
For two marks questions (B):
IIT JAM score = {(number of correct answers*1)-(number of incorrect answers*⅔)}
Finally, IIT JAM final score = (A+B)
Firstly, students can take printed copies of their recorded responses after it is out. Then, print out the JAM answer key and keep them side by side. Take a blank piece of paper and evaluate your recorded responses based on the marking scheme. Finally, calculate all the positive and negative markings and you will have the final score.
In case you spot any errors in the IIT JAM 2025 answer key, you can challenge the answers from February 14 to 20 in online mode. To raise objections against JAM answer key 2025 you need to pay Rs 500 per question. The JAM answer key is released after the expert committee evaluates all the objections raised against the answer key. The JAM result will be released tentatively on March 19, 2025.
Hello,
Yes, you can appear in IIT JAM with 65% in 12th because you don't need 12th marks in IIT JAM. In IIT JAM they need your bachelor's degree, and you must have a minimum aggregate mark of 55% in this degree; then you can appear in IIT JAM. This means overall IIT JAM doesn't need 12th marks; instead, it needs bachelor's degree marks.
I hope it resolves your query!!
Yes, the IIT JAM Mathematics syllabus is mostly the same as what is taught in B.Sc. Mathematics. Core topics like Calculus, Algebra, Differential Equations, and Real Analysis overlap. However, JAM tests deeper understanding and problem-solving skills, often at a higher difficulty level than typical B.Sc. exams. Some topics may also be covered more rigorously or appear in more applied forms. So while the syllabus is similar, focused preparation is needed to match JAM’s level.
Hello
With an IIT JAM rank of 2167 in the General category, top-tier Indian Institutes of Technology such as IIT Delhi, IIT Bombay, IIT Kanpur, and IIT Banaras Hindu University are unlikely options, as their closing ranks are typically in the low hundreds to a few thousands. However, you are still in a good position for several reputable government colleges through both the IIT JAM counselling and the Centralised Counselling for Master of Science and Technology (CCMN) channels.
If you belong to the Scheduled Caste category, you have a strong chance at getting admission to IIT Banaras Hindu University in the Master of Science in Physics program.
If you are in the General category, apply through the Centralised Counselling for Master of Science and Technology to National Institutes of Technology such as NIT Silchar, NIT Srinagar, and others.
You should register for the Centralised Counselling for Master of Science and Technology for admission to National Institutes of Technology and Centrally Funded Technical Institutions, and carefully prioritize your preferences in subjects like Physics, Chemistry, or Mathematics.
You may also explore the Indian Institutes of Science Education and Research option:
If you are interested, register for the IISER Aptitude Test and aim for a rank below approximately 2000.
Keep alternative plans in mind:
Consider reputable National Institutes of Technology in your state or nearby, such as the National Institute of Technology Agartala, National Institute of Technology Nagpur, and similar institutions
Hello aspirant,
Yes you can definitely appear for IIT JAM without mathematics in class 12, as JAM is based on your Bachelor's degree background. It depends on the subject you choose for your bachelor's degree and your graduation. You can also keep checking the IIT JAM eligibility pdf for your target subject.
Hello ma'am
Thankyou for reaching out!
IIT JAM is for Msc.courses which are after a bachelor's degree.Eligiblity for IIT JAM Biotechnology you need a bachelor's degree in Biotechnology,Biology,Life Sciences with atleast 55% marks.
Maths in 12th is not compulsory for Biotechnology you just need a relevant Bachelor's degree to be eligible
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