For the transportation problem, the potential method and the closed loop method are used to calculate the test number, then the result ( )
A: must be the same
B: must be different
C: may not be exactly the same
D: no connection
A: must be the same
B: must be different
C: may not be exactly the same
D: no connection
举一反三
- Which is not the method of finding the initial basic feasible solution of transportation problem. ( ) A: Northwest angle method B: Minimum element method C: Vogel method D: Closed loop method
- The same object must have same names in different languages.
- In reality, the quantity of goods shipped must be exactly the same with that stipulated in the contract.
- In reality, the quantity of shipped goods must be exactly the same as that stipulated in the contract.
- To judge a child's standard, his marks in a test must be compared with marks gained by ______ A: others of the same age B: the same child at different ages C: older aged children D: younger aged children