A Problem: A company is planning to buy a machine to process these products. How many machines should be bought? 1 machine means 1 worker also!! Available Working time - 8 hrs. X 250 days in a year Calculate for single Shift Calculate for 2 - shift Calculate for 3 Shift Conclusion on the no. of machines Product A B C Annual Demand 400 300 700 Std. Processing Total Processing Time per unit (hr.)| Time Needed (hr.) 5 2000 8 2400 2 1400