Mechanical Engineering > GATE 2017 SET-2 > Project Management (PERT/CPM)
A project starts with activity A and ends with activity F. The precedence relation and durations of the activities are as per the following table:
The minimum project completion time (in days) is ________.
| Activity | Immediate predecessor | Duration (days) |
| A | - | 4 |
| B | A | 3 |
| C | A | 7 |
| D | B | 14 |
| E | C | 4 |
| F | D, E | 9 |
The minimum project completion time (in days) is ________.
Correct : 30
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