Hello Aspirant

You need to specify for which Board of Examination you are asking the question paper for (CBSE Hindi core, ISC Hindi core, State Board Hindi, etc)

If you are asking for the CBSE Hindi core old question paper, here's a link to a website that has a question Bank. Even CBSE has a question bank of its own where you just need to search for the question paper code. Every Board of Examination has a Question Bank on its website, so you can simply go their official website and search for it

The link- https://www.selfstudys.com/books/cbse-prev-paper/english/class-12th/hindi-core-pyp/6316

Another link- https://ncerthelp.com/text.php?ques=Hindi+Last+Year+Question+Papers+of+CBSE+Board+For+Class+12+Download+in+PDF

Hope this helps