Do not collect 10 model answer papers and leave them in a folder. Collect 3-5 years of papers, print the question papers only, and practice writing answers under time pressure. That is how you turn a PDF into a diploma.
Websites like msbte.engg-info.tech , msbtenews.com , or pharmacy-india.com archive model answers. However, always cross-verify the content with the official MSBTE watermark.