As I can see you need NBSE HSSLC 2020 question paper. I will be attaching the link below from where you can download it as per your convenience.
Question paper link :- https://school.careers360.com/articles/nbse-hsslc-question-papers
I hope this information will be useful for you.
If you any have query please don't hesitate to drop message in the comment section below.
All the best!