The result for JEE Main 2020 percentile is out and based on the percentile if you get more than 55 percentile then it would be most likely possible for you to qualify for jee advance , last year the cut off for sc category was around 54.

At 100 marks you must got more than percentile so there is high chances that you would qualify for jee advance. The cut off may fluctuate little bit but it would be close to previous.