| Exam Board | OCR |
|---|---|
| Module | D2 (Decision Mathematics 2) |
| Topic | Critical Path Analysis |
| Activity | Duration (hours) | Immediate Predecessor(s) | No. of Workers |
| A | 3 | - | 9 |
| B | 2 | A | 5 |
| C | 5 | \(A\) | 6 |
| D | 3 | C | 5 |
| E | 6 | \(B , D\) | 2 |
| \(F\) | 13 | D | 5 |
| \(G\) | 4 | E | 6 |
| \(H\) | 12 | E | 4 |
| I | 3 | \(F\) | 4 |
| J | 5 | H, I | 3 |
| K | 7 | \(G , J\) | 8 |