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NETWORK ANALYSIS (CPM & PERT)
            
Problem 1
A project has the following characteristics.
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Activity          Duration (days)
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    1-2                2
    1-4                2
    1-7                1
    2-3                4
    3-6                1
    4-5                5
    4-8                8
    5-6                4
    6-9                3
    7-8                3
    8-9                5
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(i) Construct a network.
(ii) Find ‘free float’ & ‘total float’ fo ...