Based on the analysis of Copy of JEE Advanced Toppers List by Cracku (1).xlsx, Physics is the primary reason students end up on this list.

Here is the exact breakdown of how many students landed on this list due to each subject:

• Physics: 95 students ($37.7\%$)
• Mathematics: 82 students ($32.5\%$)
• Chemistry: 75 students ($29.8\%$)

Key Insight:

Interestingly, there is zero overlap among these groups. Every single one of the 252 students on this list scored below 7 marks in exactly one subject while maintaining an overall score above 80. This highlights just how critical individual subject cutoffs can be, with Physics acting as the biggest hurdle for these high-overall scorers.
h