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This method is more systematic and orderly than least cost method. Here penalties for each column and row of the transportation table are determined, and the row or column with largest penalty is chosen for allocation. Then the cell with lowest cost form the selected row column is allocated the maximum possible.
After this the row or column whose supply or demand is exhausted is exhausted is deleted and the penalties are again calculated for the shrunken table. The procedure continue still full demand supply is exhausted. Here penalty of each row column = ( second lowest - lowest costs of that row / column.
give the procedure of tracing a closed loop
High Costs are Involved in the Use of O. R Techniques: O. R techniques usually prove very expensive. Services of specialized persons are invariably called for ( and along w
Minimization Example A farmer is advised to utilize at least 900 kg of mineral A and 1200 kg of mineral B to increase the productivity of crops in his fields.
Case Study Methods: It is studying the phenomenon event situation or development through a thorough and detailed analysis or intensive study. The case may be an individual a gr
max z 60x1+50x2 Sab to 4x1+10x2 2x1+2x2 3x1+2x2 X1+x2. >_ o
A paper mill produces two grades of paper viz X and Y. Because of raw material restrictions, it cannot produce more than 400 tons of grade X paper and 300 tons of grade Y paper in
Discuss the methodology of operation research
Solve the following Linear Programming Problem using Simple method. Maximize Z= 3x1 + 2X2 Subject to the constraints: X1+ X2 = 4 X1 - X2 = 2 X1, X2 = 0
b. A paper mill produces two grades of paper viz., X and Y. Because of raw material restrictions, it cannot produce more than 400 tons of grade X paper and 300 tons of grade Y pape
operation research scope
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