How many students are writing these cracks mocks on an average?

We can't reveal the exact number. Please focus on percentile as it gives an accurate indication of where you stand relatively.

give a mock, using ur rank and percentile, U can calculate it yourself approximately . No point in asking and I dont know why crackU don't want to reveal, surprised!!

But percentile is accurate only when there is a larger pool of exam takers, even I am skeptical of the number. Anyway, I appreciate the standard of the mocks