Determine the late start time for activity, Civil Engineering

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For the project network shown, the late start time (day) for activity "Q" is most nearly:

1829_Determine the Late Start Time for Activity.png

Solution:  List the paths leading to "Q" and calculate the duration for each.

 L M      = 4 + 7 = 11-days 

L N P     = 4 + 3 + 3 = 10-days  

Q's early start time is 10-days

Q's late start time is 11-days


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