Hi Chirag,

Considering your marks to be 80 in JEE Mains, your probable rank will be approximately around 91295-98795. Your percentile ranges between 90.8-92.8%. Based on this result, you may be eligible for JEE Advanced. The Final result can be known only on 30th April,2019 when the final result is announced by NTA.

Well eligiblity for jee advance depend upon cut off of jee main as if you clear the cut off of main then only you can apply for jee advance. And as from last few year the cut off is decreasing so there is a high probablity that you will be eligible for jee advance.