| Hi Friends,
Iam Shankar Manohar working in Wipro Technologies and doing my MBA in HR thru Correspondance.
I have a following problem in Pert Concept and looking for a solution on this.
Please give me a solution in detail for this problem if possible.
It will be of a great help for me in my academics.
Activity Predecessor Duration(weeks)
a m b
A -- 6 7 8
B -- 1 2 9
C -- 1 4 7
D A 1 2 3
E A,B 1 2 9
F C 1 5 9
G C 2 2 8
H E,F 4 4 4
I E,F 4 4 10
J D,H 2 5 14
K I,G 2 2 8
a) Construct Project Network
b) find Expected Duration and Variance of each activity
c) Find critical path and expected Project Completion time
d)Probabilty of Completing the project on 4 b4 25 weeks. | 
