Steps to calculate your Anna University exam marks and convert them to Grade
Anna university conduct the exam for 100 marks and finally convert them to 80 marks and they add the internal marks make them again to 100 marks.Internal marks are purely based on Attendance,assignment and internal test performance
Procedure for converting your external marks (100 marks to 80 marks)
if get y marks out of 100 then follow the following procedures
1.Multiple your marks with 8 i.e y*8 = 8 y
2.divide the above with 10 i.e 8y/10 = 0.8 y
Examples
if y = 45
then 0.8*45 = 36
Alternate method
y= 45
45*8=360
360/10=36
if your internal marks 20 means
36+20=56 marks i.e D GRADE
Total marks(100) = external marks (80) + internal marks (20)
Converting marks to grade
00-49 means U grade
50-55 means E grade
56-60 means D grade
61-70 means C grade
71-80 means B grade
81-90 means A grade
91-100 means S grade
Convert CGPA To Percentage
Percentage = CGPA * 10
if your cgpa is 8.53 Means your percentage is 85.3%
