For students preparing for JAC Board Class 10 Science exam, solving previous year question papers is a great way to understand the exam pattern and important topics. You can check the papers from the links provided below.
JAC board class 10 question papers-
https://school.careers360.com/boards/jac/jac-10th-question-papers

JAC board class 10 subject wise last 5 years question papers with link-
https://school.careers360.com/boards/jac/jac-class-10-last-5-years-question-papers-with-solution