The National Institute of Open Schooling (NIOS) has released the practical examination date sheet for the March–April 2026 session for both Secondary (Class 10) and Senior Secondary (Class 12) courses ...

Biology Viva Questions Class 12: Practicals are essential for Class 12 Biology students as it covers 30% of the total marks. The evaluation scheme for the Class 12 Biology practical exam includes ...

The practical exams will be held from February 23 to March 17, 2026 According to the board’s official notification, practical examinations will be conducted at the examination centres or schools ...