How should we know that we are qualified or not for the exam.

Hello,

As per the results declared by NTA the cutoff of different categories were posted, have a look: The National Testing Agency has released the results for the April edition of the examination, and declared a common rank list cut-off of 89.75 percentile for eligibility for the JEE Advanced 2019 examination.For economically weaker sections, the cut-off is an NTA score of 78.21, for Other Backward Classes, it was 74.31, for Scheduled Castes, it was 54.01, and for Scheduled Tribes, it was 44.33.

All these numbers represent the percentile.

I hope this helps. All the best .