Hii There,

I understand that the passing percentage is determined by the specific university or institute where you are enrolled in the diploma program. Each institution may have its own passing criteria for each semester. However, as a general guideline, students typically need to score a minimum of 28 marks out of 70 in theoretical papers and achieve an overall pass percentage of 40% out of 100 to successfully pass a subject.

I hope this information proves useful to you.

Best regards.