For a fi xed order quantity system, fi nd out the various perimeters for an item with the following data. Annual consumption, 5,000 units; cost of one unit, Rs. 2; set–up cost, Rs. 24 per production run; the inventory–carrying cost, Re 0.48 per unit; past lead time, 12 days, 20 days, 15 days, 13 days, 25 days, 11 days.