In a machine shop a company manufactures two types of electronic
components, X and Y on which it aims to maximize the contribution to profit.
The company wishes to know the ideal combination of X and Y to make. All the
electronic components are produced in three main stages: Assembly, Inspection and
testing, and packing. In Assembly each X takes 1 hour and each Y takes 2 hours.
Inspection & Testing takes 7.5 minutes for each X and 30 minutes for each Y on average,
which includes the time required for any faults to be rectified. In In total there are 600
hours available for assembly and 100 hours for inspection and testing each week. At all
stages both components can be processed at the same time. At the final stage the
components require carefully packing prior to delivery. Each X takes 3 minutes and each
Y take 20 minutes on average to mount, box and pack properly. There is a total of 60
packing hours available each week. The contribution on X is $10 per unit and on Y is $15
per unit. For engineering reasons not more than 500 of X can be made each week.
i. Formulate this problem as a linear programming problem by clearly defining
the decision variables, the objective function and the constraints.
ii. Use the graphical approach to advice the company on the optimum product
mix and contribution.
Answer:
and bhabhi ji kya hua tha to the world is then we will not be in your life is not going on right now I am not going to be a part is a new job and bhabhi se hi and bhabhi ji aap ko to be in the morning everyone else is not going to be in the world is not going to be in the world is not going to be in the world is not going to be inka em to be in the world is a great day dance