Hello,

The 12th board marks calculation depends on the education board you are affiliated with. Some boards, like Karnataka PU Board, consider the average of four semesters, while CBSE and most state boards rely on final board exam performance.

If your board follows a semester system, weightage varies. For example, Karnataka's PUC weightage is I PU (20%) + II PU Midterm (20%) + II PU Final Exam (60%). Always check your board’s official guidelines.

Hope this helps you,

Thank you

No , 12th Board results purely depends on your marks obtained in the 12th Board exams and not on any internal or semester marks.

In order to calculate the total percentage of the marks secured in the exam will be simply taking best of the 5 subjects's total marks obtained, divided by 500 and the whole multiplied by 100