Hello Aditya

Practising previous year question papers helps you alot in your preparation. You will have an idea of questions Coming in exam. Here i am mentioning a link from where you can access the pyq for free. You have to open the given link then go to the relevant link of JAC 10th question papers. After that click on the download button. Then start your preparation.

https://school.careers360.com/boards/jac/jac-10th-question-papers

Good wishes!