Max. retention for an insurance company is US$ 500,000 And has the following reinsurance treaties. quota share 50% Max. retention US$ 1,000,000 Surplus one 10 lines Surplus second 10 lines x of loss 400,000/= in excess of US$ 400,000 over US$ 100,000/= The cedant company has got a risk with sum insured in US$ 20 MILLION, 1)How will the risk ( Sum Insured) be distributed? 2)if a loss happened in the amount of US$ 18 Million. How would this loss be distributed among all treaties?i.e. between the original insurer and re-insurer? thank you