Exercise 6.1

A manufacturing firm produces two types of gadgets A and B, which are first processed in the foundry and then sent to machine shop for finishing. The number of man hours of labour required in each shop for production of A and B and the number of man hours available for the firm are as follows.

Profit on the sale of A is Rs. 30 and B is Rs. 20 per unit Formulate the LPP to have maximum profit.