Biology Viva Questions Class 12: The Class 12 Biology practical examination plays a crucial role in the board results, and the viva voce (oral exam) often decides the final impression of a student’s ...

For most subjects in Classes 10 and 12, the CBSE practical examination carries 20 marks, as per the official CBSE assessment pattern. These marks contribute directly to the final board result, making ...

Schools must make sure they have enough practical answer books before exams start. If there is any shortage, the school must inform the CBSE regional office immediately.All science laboratories must ...