# CPM Question - Activity Times

The following represents a project with known activity times. All times are in weeks.

Activity Predecessor Immediate Time

A - 4

B - 3

C A 2

D B 7

E C, D 4

F B 5

1. Using the data in the table above, what is the minimum possible time required for completing the project?

a.) 8

b.) 14

c.) 25

d.) 10

e.) none of the above

2. Using the data in the table above, what is the latest possible time that C may be started without delaying completion of the project?

a.) 0

b.) 4

c.) 8

d.) 10

e.) none of the above

3. According to the table above, compute the slack time for activity D.

a.) 0

b.) 5

c.) 3

d.) 6

e.) none of the above

https://brainmass.com/math/consumer-mathematics/cpm-question-activity-times-508386

#### Solution Preview

1. Using the data in the table above, what is the minimum possible time required for completing the project?

a.) 8

Hint:

Start ? B ? F ? Finish

That is, 3 + 5 = 8 weeks

2. Using the data in ...