Hello Prathamesh,

IIT Delhi will conduct JEE Advanced 2020 on May 17 as a Computer Based Test.

Candidates at first have to qualify JEE Mains to become eligible for appearing in the JEE Advanced.

The application form of JEE Advanced will be released tentatively in the first week of May after the declaration of JEE Main result.

The result of JEE Advanced 2020 will be released tentatively on June 8. Students who qualify JEE Advanced will be eligible for admission in IITs.

For further information you can refer to the link given below -

https://www.google.com/url?sa=t&source=web&rct=j&url=https://engineering.careers360.com/articles/jee-advanced/amp&ved=2ahUKEwi76-7AiPTmAhWe7HMBHYzXDMIQFjARegQIBxAF&usg=AOvVaw19lHxccnSYAqkCvyayfmRu&ampcf=1

Good luck,

Hope it helps :)