# Mail0091 - Question 3 Ix ABC Chemical Company manufactures...

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Unformatted text preview: Question 3. Ix .,.\ ABC Chemical Company manufactures two liquid products A and B. The company has committed to supply at least 125 kilolitres of A to an important customer from its next month’s production. Apart from that, from a consideration of economic viability, the production quantity of A and B combined should be more than 300 kilolitres in the coming month for the company. Product A requires 2 hours of processing time per kilolitre while product B requires 1 hour of processing time per kilolitre and a total of 600 hours of processing time is available next month. The cost of production is Rs. 2000 per kilolitre of A and Rs. 3000 per kilolitre of B. a) Write down a linear programming formulation and work out a minimum cost production schedule for the company using the dual simplex method. b) In the contextof the above formulation explain the meaning of i) feasible solution and basic feasible-solution and ii) degenerate solution. (i1+4) U (“A M / Question 4. / Consider the project network diagram consisting of 7 nodes 10 activities given below — where activity durations are given in days. Find the critical ath of this project with the help of Network Flow method — formulate the prlﬁal and the dual problems, and - obtain the solution by examination of the two problems. V5 (15) [email protected] ~ I? I ea 1;”. ...
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