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Discussion :: UPSC Civil Service Exam Questions

  1. In a PERT network, the activity durations are given as to (optimistic), tp (pessimistic) and tm (most likely time). What is the variance of is activity ?

  2. A.
    B.
    C.
    D.
    None of the above

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    Answer : Option C

    Explanation :

    No answer description available for this question. Let us discuss.


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