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For the PERT network shown in the given figure the probability of completing the project in 27 days is

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This spanning tree will contain.

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The probability that the project will be completed in 20 days is

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Which one of the following networks is correctly drawn?

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Consider an activity having a duration time of Tij. E is the earliest occurrence time and L the latest occurrence time

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Earliest finish time can be regarded as

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What is the optimum value?

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The solution to the above LPP is

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The number of possible solutions is

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Which of the above constraints is a redundant one and does not have any effect on the solution?

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In simplex method, the variables which have not been assigned the value zero during the iteration, are called

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An unbound solution of a linear programming problem is reflected in the simplex method, when

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The leaning basic variable in simplex method is the basic variable that

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Which of these statements must be satisfied to deal with the graphical techniques of linear programming effectively?

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The linear programming is used for optimization problems which satisfy the following conditions:

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The basis what type of solution does it show?

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Which of the following is true in case of simplex method of linear programming?

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While solving a linear programming problem by simplex method if all ratios of

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A linear programming problem with mixed constraints some constraints of

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In a linear programming problem, which one of the following is correct for graphical method?

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