Anna University semester Exam happens twice in a year. The theory exam or written exam is conducted for 100 marks and the marks are converted to 80 marks and the internal mark out of 20 will be added to it and that will be the students mark for that subject.
| Letter Grade | Grade Points | Marks Range (Internal+External : 80+20=100) |
|---|---|---|
| O (Outstanding) | 10 | 91-100 |
| A + (Excellent) | 9 | 81-90 |
| A (Very Good) | 8 | 71-80 |
| B + (Good) | 7 | 61-70 |
| B (Average) | 6 | 57-60 |
| C (Satisfactory) | 5 | 50 – 56 |
| RA | 0 | <50 |
CGPA Calculator Regulation 2021