An activity,A,has two succeeding activities,B and C.Given the following information,determine the latest starting time for activity A. EF B = 15,EF C = 17,LF B = 24,LF C = 27; activity times are A = 4,B = 6,C = 8.
A)14
B)15
C)16
D)17
E)18

Question

Quizplus · Accepted Answer

The latest starting time for activity A is 14. This is because activity B has a latest finishing time of 24, and activity C has a latest finishing time of 27. Activity A must finish before activity B can start, and activity B must finish before activity C can start. Therefore, the latest starting time for activity A is 14.

An Activity,A,has Two Succeeding Activities,B and C