Question: If the LPP in standard form has two artificial variables Ry, Rz, then the objective function in phase I of the two phase method is:

If the LPP in standard form has two artificial variables Ry, Rz, then the objective function in phase I of the two phase method is: Min. r = R1 + R2 True False PERT method is used to find the total project duration depending on expected times for the project activities of the critical path (CP)

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