Is there any previous year entrance exam paper of MSW course available in the site
You can get all previous papers of CUET PG including MSW on career360 in this link
https://university.careers360.com/articles/cuet-pg-question-papers
Also, NTA publish last years question papers on their website of CUET PG you can download it from there.if you want hard copy which is easy to read you can buy arihant books available in the market and practice the question in it.