Practice Question: Critical Path based on Activity Network

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Solution

Answer: D) 19 Days

List all possible paths and associated durations in order to find the critical path:

PATH	DURATION
A,C,E,H,J	13
A,C,E,K	9
A,F,H,J	13
A,F,K	9
A,G,I,K	10
B,D,F,H,J	19
B,D,F,K	15
B,D,G,I,K	16

 

Critical path = B    D    F    H    J

Minimum duration for the project = Duration of the critical path = 19 days
 

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