Computer · Construction Management
The project activities along with their durations and dependencies are given below: - Activity P: Duration = 10 days, Depends on: None - Activity Q: Duration = 12 days, Depends on: None - Activity R: Duration = 5 days, Depends on: P - Activity S: Duration = 10 days, Depends on: Q - Activity T: Duration = 10 days, Depends on: P, Q Which one of the following combinations represents the correct total project duration and critical path?
- 1Total duration of the project = 20 days, Critical path is P → R
- 2Total duration of the project = 22 days, Critical path is P → T
- 3Total duration of the project = 20 days, Critical path is Q → T
- 4Total duration of the project = 22 days, Critical path is Q → S✓
Correct answer
Total duration of the project = 22 days, Critical path is Q → S
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