| 5 Marks | 10 Marks | |||
|---|---|---|---|---|
| 5 | A+ | 10 | A+ | |
| 4 | A | 8 - 9 | A | |
| 3 | B+ | 6 - 7 | B+ | |
| 2 | B | 5 | B | |
| 0-1 | C | 0 - 4 | C | |
| 15 Marks | 20 Marks | |||
| 14-15 | A+ | 19-20 | A+ | |
| 11-13 | A | 15-18 | A | |
| 8-10 | B+ | 11-14 | B+ | |
| 7 | B | 9-10 | B | |
| 0-6 | C | 0-8 | C | |
| 25 Marks | 30 Marks | |||
| 23-25 | A+ | 28-30 | A+ | |
| 18-22 | A | 22-27 | A | |
| 13-17 | B+ | 16-21 | B+ | |
| 11-12 | B | 13-15 | B | |
| 0-10 | C | 0-12 | C | |
| 35 Marks | 40 Marks | |||
| 32-35 | A+ | 37-40 | A+ | |
| 25-31 | A | 29-36 | A | |
| 18-24 | B+ | 20-28 | B+ | |
| 14-17 | B | 16-19 | B | |
| 0-13 | C | 0-15 | C | |
| 45 Marks | 50 Marks | |||
| 41-45 | A+ | 46-50 | A+ | |
| 32-40 | A | 36-45 | A | |
| 23-31 | B+ | 26-35 | B+ | |
| 19-22 | B | 21-25 | B | |
| 0-18 | C | 0-20 | C | |
| 100 Marks | 150 Marks | |||
| 91-100 | A+ | 136-150 | A+ | |
| 71-90 | A | 106-135 | A | |
| 51-70 | B+ | 76-105 | B+ | |
| 41-50 | B | 61-75 | B | |
| 0-40 | C | 0-60 | C | |
| 200 Marks | 250 Marks | |||
| 182-200 | A+ | 230-250 | A+ | |
| 142-181 | A | 180-229 | A | |
| 102-141 | B+ | 130-179 | B+ | |
| 82-101 | B | 105-129 | B | |
| 0-81 | C | 0-104 | C | |
| 300 Marks | 350 Marks | |||
| 273-300 | A+ | 322-350 | A+ | |
| 213-272 | A | 252-321 | A | |
| 153-212 | B+ | 182-251 | B+ | |
| 123-152 | B | 147-181 | B | |
| 0-122 | C | 0-180 | C | |
| 400 Marks | 600 Marks | |||
| 364-400 | A+ | 546-600 | A+ | |
| 284-363 | A | 426-545 | A | |
| 204-283 | B+ | 306-425 | B+ | |
| 164-203 | B | 246-305 | B | |
| 0-163 | C | 0-245 | C |