11. A manufacturer of toys makes two types of toys, A and B. Processing of these toys is done on two machines X and Y. Toy A requires 2 hours on machine X and 6 hours on machine Y. Toy B requires 4 hours on machine X and 5 hours on machine Y. There are 18 hours of time per day available on machine X and 30 hours on machine Y. The profit obtained on both the toys is same, that is, Rs 25 per toy. What should be the daily production of each of the two toys? (A non-integer solution for this problem will not be accepted.) (MBA, Delhi, November 2008)