How difficult is this paper

https://drive.google.com/drive/folders/1vzRfqTlDDFDaDDjYMOivZsalfDX6QFnm

Pdf link:https://drive.google.com/file/d/1xGUF8Ymjw9U4QAjwykhUbqPfQP11ouSf/view?usp=drivesdk

I felt it was harder than usual jee adv... how much marks here correspond to 2k?