Related Questions

In transportation model of O R once an initial solution has been found, the next step is to test that solution for optimality. The methods widely used for testing the solution are:
A Stepping Stone Method
B Modified Distribution Method
C Both of the above
D Slack variable method
E None of the above
An alternative optimal solution to a minimization transportation problem exists whenever opportunity cost corresponding to unused route of transportation is:
A Positive & greater than zero
B Positive with at least one equal to zero
C Negative with at least one equal to zero
D None of the above
Solution X contains 7% (by weight) of liquid M and solution Y contains 14.5% (by weight) of liquid M. If 3 grams of solution X is mixed with 2 grams of solution Y, then liquid M accounts for what percent of the weight of the resulting solution?
A 6.09%
B 10%
C 10.75%
D 21.5%
100 kg of solution A is mixed with 60 kg of solution B . If solution A has tin and copper in the ratio 1: 4 and solution B has lead and tin in the ratio 3 :2 then what is the amount of tin in the new solution?
A 70 kg
B 36 kg
C 44 kg
D 56 kg
Solution X is 10% percent alcohol by volume, and solution Y is 30 percent alcohol by volume. How many milliliters of solution Y must be added to 200 milliliters of solution X to create a solution that is 25 percent alcohol by volume?
A 600
B 800
C 300
D 250
E None of these
On which one of the following is the benefits received principle of taxation to achieve optimality bases?
A Marginal benefit received
B Total benefit received
C Average benefit received
D Ability to pay for the benefit
The initial solution of a transportation problem can be obtained by applying any known method. However, the only condition is that.
A The solution be optimal
B The rim conditions are satisfied
C The solution not be degenerate
D All of the above
When total supply is equal to total demand in a transportation problem, the problem is said to be?
A Balanced
B Unbalanced
C Degenerate
D None of the above
An assignment problem is a special case of transportation problem, where.
A Number of rows equals number of columns
B All rim conditions are 1
C Values of each decision variable is either 0 or 1
D All of the above
Because the configuration infor-mation for a DHCP client is received dynamically, you must use which utility to read the current configuration to verify the settings?
A PING
B TRACERT
C ARP
D IPCONFIG
E None of the above

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