Hi aspirant

Qualifying marks of JEE advance is always announced on the basis of the difficulty level of the paper ,number of students appeared and number of seats available .

So this may vary year to year.A minimum marks in each subject is announced for each category student.Each year have different trends like:

2018:90 marks

2017:126 marks

2016: 75 marks

On a whole we can say that 35%-40% of marks can help you to get qualified.

Visi the link below to see more details:

https://engineering.careers360.com/articles/jee-advanced-cutoff

Copy and paste the link in new tab to open the link.

Hope this was helpful.

All the best