Percentile and rank are not the same thing, and confusing them is how students either panic or get complacent. Here is exactly how one becomes the other.
The conversion is simple maths
Your All India Rank is just your percentile applied to the total number of candidates:

So with roughly 11 lakh candidates, 99.0 percentile is about 11,000th rank — because 1% of 11 lakh is 11,000. The exact candidate count changes each year, so treat these as close estimates.

Why 0.1 percentile matters so much
- 99.9 percentile → about 1,100 rank
- 99.0 percentile → about 11,000 rank
- 95.0 percentile → about 55,000 rank
Read that again. Dropping from 99.9 to 99.0 — less than one percentile point — costs you nearly ten thousand ranks. At the top, tiny score differences explode into huge rank differences.

What this means for your prep
If you are already above 99 percentile, your job is not more syllabus — it is zero silly mistakes. If you are below 95, coverage of your weak high-weight topics moves you fastest.
Knowing your likely rank band tells you which problem to solve. After each mock, Dakhilaa estimates both your percentile and your approximate AIR, so you always know whether you are in a coverage fight or an accuracy fight.
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