The C.P of a Pant is 10% more than the C.P of a Shirt. The retailer marked up Pant at 20% above the C.P and Shirt at 30% above the C.P. Find the sum of marked price of 4 Pants and 5 Shirts, if shopkeeper allowed a discount of 20% on Shirt and 25% on Pant and the difference between selling prices of both is Rs. 50.