| No | Description | Difficulty | Syllabus | Level | |
|---|---|---|---|---|---|
| 1 | 3 market shares, find F inf i.e. long term; 3NI | Hard | Undergraduate | Level1 | Related material |
| 2 | 3 market shares, find F1; 3NI | Easy | Undergraduate | Level1 | Related material |
| 3 | 3 market shares, find F2 or F3; 3NI | Intermediate | Undergraduate | Level1 | Related material |
| 4 | 3 market shares, find F4 to F6 using a CAS; 3NI | Hard | Undergraduate | Level1 | Related material |
| 5 | 3 market shares, find F3 using a CAS; 3NI | Intermediate | Undergraduate | level1 | Related material |