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Industrial Engineering Miscellaneous

Industrial Engineering

  1. A project has four activities P, O, H and S as shown below.

    The normal cost of the project is Rs. 10,000/- and the overhead cost is Rs 200/- per day. If the project duration has to be crashed down to 9 days, the total cost (in Rupees) of the project is_________ .
    1. 11;500
    2. 12,510
    3. 12,500
    4. 12,490
Correct Option: C


Critical path ⇒ 1 – 2 – 3 – 4
⇒ 5 + 4 + 1 + 2 = 12 days
For 12 days :-
10,000 + 12 (200) = 12400
For 9 days :-
= 10,000 + 9 (200) + (400 + 300)
= 12,500



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