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You have a project with the following activities. Activity 1 can start immediately and has a estimated duration of four. Activity 2 can start after activity 1 is completed and has an estimated duration of eight. Activity 3 can start after activity 2 is completed and has a duration of five. Activity 4 can start after activity 1 is completed and has an estimated duration of eight. Activity 5 has an estimated duration of three and must takes place concurrently with the activity 3.It can start after activities 4 and 2. What is the duration of critical path of this project?
A 15
B 18
C 17
D 12The correct answer is C.
Path 1 – Start 1, 2, 3, End
Path 2 – Start, 1, 2, 5, End
Path 3 – Start 1, 4, 5, EndPath 1 would take 4 + 8 + 5 days or 17 days to complete.
Path 2 would take 4 + 8 + 3 days or 15 days to complete.
Path 3 would take 4 + 8 + 3 days or 15 days to complete.
Therefore, Path 1 is critical pathPass PMP in the First Attempt : PMP Strategy
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