関連ワード:  what is aggregate marks in class 12    what is the total marks in class 12    what is aggregate marks in class 10 cbse    what is the total marks in 12th class    what is the total marks in cbse class 12    what is the total marks in isc class 12    what is the total marks in cbse class 10    what is the total marks in cbse 12th 500 or 600    what is the total marks in cbse 12th exam    what is mean by aggregate marks