Hello candidate,

In almost all examinations either be it board examination or pre board exams for inter school exams there is a different mark criteria allotted for internal assessment marks and the marks scored by the candidate in pen and paper mode.

So, it's not that if you score 30 marks in internal assessment and 70 marks out of hundred in pen and paper examination, the total aggregate marks will get added up to hundred because the percent of marks for both this assessments are gonna be different.

Hope you got my point!!