Need Help - Question on network diagram--From Oliver Lehman's sample 75 question
Hi,
Can someone please explain me the answer to the below question. This question is from Oliver Lehmans 75 sample question
31. Activity 1 has a duration of 20 days, activity 2 of 10 days, activity 3 of 5 days and activity 4 of 6 days.
Between activity 2 and 3, there is FF -2 Days.Between activity 3 and 4, there is FS +3 Days
all activities are sequential i.e. Start-activity1-activity2->activity3->activity4->end
What is the minimum total duration between the milestones A and B?
