How to Calculate IIT JAM 2025 Scores: Negative Marking, Mistakes to Avoid

Students can calculate their JAM exam scores with the help of the answer key and their recorded responses. The IIT JAM result date 2025 is March 19. But why wait so long when you have everything you need to calculate your score? The IIT JAM answer key 2025 is released on February 14, along with the response sheet.

With the help of JAM answer key and response sheet candidates can easily estimate their exam scores. All you have to do is compare your recorded responses with the answer key and evaluate their scores based on JAM marking schemes. To calculate the scores, students need to calculate the positive and negative markings in JAM 2025. To learn more about the JAM score calculator and other relevant details, read the entire article.

What is IIT JAM Score?

The IIT JAM final score comprises of all the marks after being evaluated for the correct and incorrect responses. To calculate the JAM marks accurately, students need to compare their own answers with the official answer key and record the marks obtained.

Also read,

• When will JAM 2025 response sheet be out?

IIT JAM Marking Scheme 2025

Negative Marking in IIT JAM 2025

The JAM 2025 has negative marking. However, students must be aware that only Section A in JAM exam has negative marking. There are no penalties for answering wrong in Section B and C questions.

Formula to Calculate JAM Scores 2025

• 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)

Mistakes to Avoid while Calculating JAM Score

• Not understanding the Marking Scheme: Students must be aware of how marks and negative marking work.

• Neglecting Negative Marking: Skip uncertain answers in Section A.

• Not checking answer key properly: Students are advised to always refer to a trusted answer key for accuracy. (Check Careers360 website for details)

• Not Keeping Track of Responses: Maintain a clear record of your JAM answers.

Also read,

• IIT JAM Cutoff 2025, check previous year trends

• IIT JAM 2025 available seats

How to Analyse JAM Scores

Analysing your IIT JAM score is essential to measure your performance and take actions on next steps. Students can compare their scores with past year cutoff marks at their preferred IITs to get an idea about their chance of admission.