A factory uses annually 24000 units of raw materials which costs rs. 1.25 per unit. Placing each order costs rs. 25 and carrying cost is 6% per year pf the average inventory
a) Find the eoq and the total inventory cost including the cost of material
b) The factory works for 320 days a year. If the procurement time is 10 days and safety stock is 450 units find the re-order point. The minimum maximum and average inventories