Definition: The North-West Corner Rule is a method adopted to compute the initial feasible solution of the transportation problem. The name North-west corner is given to this method because the basic variables are selected from the extreme left corner. ... The transportation costs are also given in the matrix.

What is meant by north west corner method?

North West corner method is used in transportation problems to calculate basic feasible solution. ... Select the north west (upper left hand corner)of the transportation matrix and assign as many units as possible equal to the minimum between available supply and given demand.

What is the use of north west corner method?

The North West corner rule is a method for computing a basic feasible solution of a transportation problem, where the basic variables are selected from the North – West corner ( i.e., top left corner ). The standard instructions for a transportation model are paraphrased below.