Hey dear Ashwini!

You can download the bihar board question papers in hindi medium for all subjects from this link https://school.careers360.com/boards/bseb/bihar-board-10th-last-5-years-question-papers

For each and every subject there are question papers for nearly last 5 years which will be a great aid in exam preparation. You just need to click on the download link and then download the PDF and solve the questions from it.

Thankyou !