In a factory producing two different kinds of articles, the limiting factor is the availability of labour. From the following information for the factory for 1994, show which product is more profitable

Product A, cost per unit (Rs)

Product B, cost per unit (Rs)

Materials

5.00

5.00

Labour:

6 hours at 0.50

3.00

1.50

3 hours at 0.50

Overheads:

Fixed (50% of labour)

1.50

0.75

Variable

1.50

1.50

Total cost

11.00

8.75

Selling price

14.00

11.00

Profit

3.00

2.25

Total production for the month

700 units

800 units

Maximum capacity per month = 4,800 hours. Also, give proof in support of your answer.