A manufacture produceds two types of steel trunks. He has two machines, A and B. The second type required 3 hours on machine A and 2 hours n machine B. Machines A and B can work at most for 18 hours and 15 hours per day respectively. He earns a profit of Rs.30 and Rs.25 per trunk of the first type and second type respectively. How many trunks of each type must he make each day to make the maximum profit?

Answer

4 trunks of type I, 2 trunks of type II.