Questions from Management Science


Q: Formulate and solve a transshipment model for the shipments of cottons from

Formulate and solve a transshipment model for the shipments of cottons from the cotton processing facilities to the U.S. ports and to the overseas ports and Suntrek’s fabric factories as described in...

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Q: Solve problem 32 from Chapter 4 using the computer.

Solve problem 32 from Chapter 4 using the computer.

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Q: A plant has four operators to be assigned to four machines.

A plant has four operators to be assigned to four machines. The time (minutes) required by each worker to produce a product on each machine is shown in the following table: Determine the optimal assig...

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Q: A shop has four machinists to be assigned to four machines.

A shop has four machinists to be assigned to four machines. The hourly cost of having each machine operated by each machinist is as follows: However, because he does not have enough experience, machin...

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Q: The Omega pharmaceutical firm has five salespersons, whom the firm wants

The Omega pharmaceutical firm has five salespersons, whom the firm wants to assign to five sales regions. Given their various previous contacts, the salespersons are able to cover the regions in diffe...

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Q: The Bunker Manufacturing firm has five employees and six machines and wants

The Bunker Manufacturing firm has five employees and six machines and wants to assign the employees to the machines to minimize cost. A cost table showing the cost incurred by each employee on each ma...

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Q: Given the following cost table for an assignment problem, determine the

Given the following cost table for an assignment problem, determine the optimal assignment and compute total minimum cost:

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Q: The Spring family has owned and operated a garden tool and implements

The Spring family has owned and operated a garden tool and implements manufacturing company since 1952. The company sells garden tools to distributors and also directly to hardware stores and home imp...

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Q: An electronics firm produces electronic components, which it supplies to various

An electronics firm produces electronic components, which it supplies to various electrical manufacturers. Quality control records indicate that different employees produce different numbers of defect...

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Q: A dispatcher for Citywide Taxi Company has six taxicabs at different locations

A dispatcher for Citywide Taxi Company has six taxicabs at different locations and five customers who have called for service. The mileage from each taxi’s present location to each c...

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