| No | Description | Difficulty | Syllabus | Level | |
|---|---|---|---|---|---|
| 1 | given scenario find optimum X (no degeneracy), region IV; RNI | Intermediate | A-Level | D1 | Related material |
| 2 | given scenario find optimum X (possibly incl degeneracy), region IV; RNI | Hard | A-Level | D1 | Related material |