Question

chedule the following activities using CPM:

ACTIVITY	IMMEDIATE PREDECESSOR	TIME (WEEKS)
A	—	5
B	A	3
C	A	4
D	B	6
E	C D	8
F	D	2
G	F	4
H	E G	3

b. What is the critical path?

• A-B-D-E-H

• A-B-D-F-G-H

• A-C-E-F-G-H

• A-C-E-H

c. How many weeks will it take to complete the project?

d. Which activities have slack, and how much?

• B

  

  1 week

  

  H

  

  2 weeks

  

  F

  

  4 weeks.
• C

  

  5 weeks

  

  F

  

  2 weeks

  

  G

  

  2 weeks.
• A

  

  2 weeks

  

  C

  

  3 weeks

  

  F

  

  1 week.

Answer 1

6 I - G 5 _DS critical fath? ABDEL as it has longest time Weeks Taken :- 25 slack in C-5 weeles F. 2 weeks G-2 weels