A shopkeeper has a uniform demand of an item at the rate of 600 items per year. He buys from the supplier at a cost of Rs.8 per item. And the cost of ordering Rs. 12 each time. If the stock holding costs are 20% per year of stock value, how frequently should he replenish his stocks and what is the Optimal Order Quantity.
We are given demand rate R=600items/year
Ordering or set up cost C3=Rs.12
Holding cost C1or C1I=Rs.8 per item
I=0.20
Economic ordering quantity (Q) =
= =94.87units
Cycle time (t) =
0.16×12=1.92months
=1.92months
Therefore the frequency that he should replenish his stocks is 1.92 months
The Optimal Order Quantity is 94.87 units
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