Hello

Estimating your percentile based on 72 marks in the JEE Main March 7 session (Shift 2) can be challenging because it depends on the overall exam difficulty, performance of other candidates, and normalization process. However, based on previous years' trends, a score of around 72 marks generally falls within the 60-75 percentile range.

This is an approximation and can vary based on the session's performance. To get a more accurate estimate, you can check the official JEE Main percentile calculation once the results are out, as it considers factors like the difficulty of the paper and the number of students appearing in the exam.