Hello aspirant,

Hope you are doing absolutely great.

So, with regard to your query, YES there are question papers available of the previous year NIOS social sciences. You can find them in the official website of NIOS i.e. nios.ac.in. There are various previous year question papers available at this link: https://nios.ac.in/student-information-section/question-paper-of-previous-year-examination-academic.aspx

Hope it helps you,

Thank you.