Unbalanced transportation problem 1- Supply exceed demand (Supply is greater than demand) Example: Check whether the given transportation problem shown in Table is a balanced one. If not, convert the unbalanced problem into a balanced transportation problem. Destination Source Supply 1 2 3 1 25 45 10 200 2 30 65 15 100 3 15 40 55 400 Demand 200 100 300