MP boards are going to begin from 2nd march and at this time the exam takers should practice and solve model question papers.
you can check out this link for model questions of 12th MP boards Hindi medium
you can get the past year papers from the official website. Link is provided below
Hope it helps.
All the best!
IIT/JEE 2020 Online Preparation
Crack JEE 2020 with JEE Knockout Program, If you Do Not Qualify- Get 100% MONEY BACK