Q.1. Write the mathematical formulation of transportation problem. Find the initial basic feasible solution by using North west corner rule s from the following: TO M M. M. M, 2. 4 1 20 15 SUPPLY 2. 13 ORA 4 5 3 5 6. IRECTOR 4. 3 1 4 30 20 25 DEMAND 25 SHE EDUC
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Answers
Answer:
Explaintion-
Given three sources O1, O2 and O3 and four destinations D1, D2, D3 and D4. For the sources O1, O2 and O3, the supply is 300, 400 and 500 respectively. The destinations D1, D2, D3 and D4 have demands 250, 350, 400 and 200 respectively.
Solution: According to North West Corner method, (O1, D1) has to be the starting point i.e. the north-west corner of the table. Each and every value in the cell is considered as the cost per transportation. Compare the demand for column D1 and supply from the source O1 and allocate the minimum of two to the cell (O1, D1) as shown in the figure.
The demand for Column D1 is completed so the entire column D1 will be canceled. The supply from the source O1 remains 300 – 250 = 50.
Step-by-step explanation:
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