12th Bihar board Math (25 October 2026)

12th Bihar board Physics (25 October 2026)

12th Bihar board Chemistry (25 October 2026)

12th Bihar board Hindi (25 October 2026)

12th Bihar board English (25 October 2026)

12th Bihar board Biology (25 October 2026)

12th Bihar board Math (18 October 2026)

12th Bihar board Physics (18 October 2026)