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Test-II. Operation Research Que 1:a) What are Kohn tucker conditions. b) Write down the shortest path problem? Que 2: Solve the problem by Graphical method Max Z=2x1+3x2 Subject to: x12+x22<=20 x1x2<=8 and x1,x2>=0
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Operation Research Que 1:a) What are Kohn tucker conditions. b) Write down the shortest path problem? Que 2: Solve the problem by Graphical method Max Z=2x1+3x2 Subject to: x12+x22<=20 x1x2<=8 and x1,x2>=0 Verify the kohn tucker conditions hold for the maxima you obtain. Que 3: An airline operating seven days a week has time table shown below.Crews must have a minimum layover time of 5 hours between flights. Obtain the pair of flights that minimizes the layover time away from home. For any given pair, the crew will be based at the city that results in the smaller layover. For each pair, mention the town where the crews should be based