MTH601 Practice Questions Solution Lecture 4

Solution File for Lecture No 4:

Solution 1:

Activity A and activity C are predecessors of activity B.

Solution 2:

Solution 3:

X is predecessor of A,B and C. Y is predecessor of B and C. Z is predecessor of C only.

Event

Predecessor

A B A C A D B,C E C F D,E G E,F B C

A

D E F

G X A

B Y

C Z