Business – 9.3 Operations strategy – Operations planning and CPA | e-Consult
9.3 Operations strategy – Operations planning and CPA (1 questions)
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First list all paths and their total durations, taking the longest route through any converging nodes.
- Path 1: Start → A → C → End = 3 + 4 = 7 days
- Path 2: Start → B → D → End = 5 + 2 = 7 days
- Path 3 (via the additional link): Start → A → C → D → End = 3 + 4 + 2 = 9 days
The longest path is Path 3, giving a minimum project duration of 9 days. Therefore the critical path is Start → A → C → D → End.