Following information is available for the company.

Date	Explanation	Units	Unit cost	Total Cost
1st of March 2012	Beginning inventory	15,00	SR 7	SR 10500
5th March	Purchases	3,000	SR 8	24,000
13th March	Purchases	5,500	SR 9	49,500
21st march	Purchases	4,000	SR10	40,000
March 26	Purchases	2,000	SR 11	22,000
Total		16,000		135,500

Requirement: Total units the company sold are 1200. Find the Costs of goods sold for the company through FIFO, LIFO and Average method.