Greetings!

JEE Advanced 2020 exam will be held on September 27. Registrations for the same, started on September 12 and are open till September 17. The candidates can attempt the examination two times in two consecutive years.
For more information on JEE Advanced 2020 exam, check out the link mentioned below:

https://engineering.careers360.com/exams/jee-advanced

To know about the colleges you're eligible for, on the basis of JEE Main score, click on the link below:

Engineering colleges accepting JEE Main score:

https://engineering.careers360.com/colleges/list-of-engineering-colleges-in-india-accepting-jee-main

Hope this helped, Good luck!

Hello
Anika , JEE Advanced can be attempted a maximum of two times in two consecutive years by the candidates. The candidates should have appeared for 12th standard (or equivalent) qualifying examination in 2019 or 2020, for the first time

Hope it will be helpful for you :)