is nearer to an optimal solution. (a) NWCM (b) LCM (c) VAM (d) Row Minima . In an assignment problem the value of decision variable x ij is . (a) (b) (c) or (d) none of them .
If number of sources is not equal to number of destinations, the assignment problem is (a) balanced (b) unsymmetric (c) symmetric (d) unbalanced . The purpose of a dummy row or column in an assignment problem is to (a) prevent a solution from becoming degenerate (b) balance between total activities and total resources (c) provide a means of representing a dummy problem (d) none of the above . The solution for an assignment problem is optimal if (a) each row and each column has no assignment (b) each row and each column has atleast one assignment (c) each row and each column has atmost one assignment (d) each row and each column has exactly one assignment . In an assignment problem involving four workers and three jobs, total number of assignments possible are (a) (b) (c) (d) .
Decision theory is concerned with (a) analysis of information that is available (b) decision making under certainty (c) selecting optimal decisions in sequential problem (d) All of the above . A type of decision –making environment is (a) certainty (b) uncertainty (c) risk (d) all of the above Miscellaneous Problems . The following table summarizes the supply, demand and cost information for four factors S , S , S , S . shipping goods to three warehouses D , D , D D D D Supply S S S S Demand XII Std - Business Maths & Stat EM Chapter - - Find an initial solution by using north west corner rule.
What is the total cost for this solution? . Consider the following transportation problem Destination Availability D D D D O O O Requirement Determine an initial basic feasible solution