To prepare for the Bihar Board 10th exam, practicing previous years' question papers is highly beneficial. This helps in understanding the exam pattern and identifying important topics.

You can find previous years' question papers on websites like BYJU'S, Selfstudys, Vedantu, Aglasem, and PW Live. These sites offer papers from 2015 to 2023 along with solutions.

Additionally, reviewing model papers for the latest exam pattern (like 2025) can further guide your preparation.