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Question
Choose the correct alternative:
In an assignment problem the value of decision variable xij is ______
Options
1
0
1 or 0
none of them
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Solution
1 or 0
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What is feasible solution and non degenerate solution in transportation problem?
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| D1 | D2 | D3 | D4 | Supply | |
| O1 | 2 | 3 | 11 | 7 | 6 |
| O2 | 1 | 0 | 6 | 1 | 1 |
| O3 | 5 | 8 | 15 | 9 | 10 |
| Demand | 7 | 5 | 3 | 2 |
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| Sinks | |||||||
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| P | 2 | 11 | 10 | 3 | 7 | 4 | |
| Origins | Q | 1 | 4 | 7 | 2 | 1 | 8 |
| R | 3 | 9 | 4 | 8 | 12 | 9 | |
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| A | 1 | 2 | 6 | 7 |
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| Supply | 10 | 10 | 10 |
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| I | II | III | Demand | |
| A | 1 | 2 | 6 | 7 |
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| C | 3 | 1 | 5 | 11 |
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| Detination | Availabiity | ||||
| D1 | D2 | D3 | D4 | ||
| O1 | 5 | 8 | 3 | 6 | 30 |
| O2 | 4 | 5 | 7 | 4 | 50 |
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| Requirement | 30 | 40 | 20 | 10 | |
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| Destination | Supply | ||||
| D1 | D2 | D3 | |||
| S1 | 9 | 8 | 5 | 25 | |
| Source | S2 | 6 | 8 | 4 | 35 |
| S3 | 7 | 6 | 9 | 40 | |
| Requirement | 30 | 25 | 45 | ||
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| D1 | D2 | D3 | |||
| S1 | 9 | 8 | 5 | 25 | |
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