15thAugust, 2010 = (2009 years + Period 1.1.2010 to 15.8.2010)Odd days in 1600 years = 0Odd days in 400 years = 09 years = (2 leap years + 7 ordinary years) = (2 x 2 + 7 x 1) = 11 odd days4 odd days.Jan. Feb. March April May June July Aug. (31 + 28 + 31 + 30 + 31 + 30 + 31 + 15) = 227 days227 days = (32 weeks + 3 days)3 odd days.Total number of odd days = (0 + 0 + 4 + 3) = 70 odd days.Given day is Sunday.