Here, Jharkhand Polytechnic Diploma Exam 2019 Semester 3rd Engineering Mathematics III Question Paper. Here is the link
https://drive.google.com/open?id=1bBryXQhJeObWnl56_GUwy-oQik84pNsc
https://drive.google.com/open?id=1bBryXQhJeObWnl56_GUwy-oQik84pNsc