28 May, 2006 = (2005 years + Period from 1.1.2006 to 28.5.2006)Odd days in 1600 years = 0Odd days in 400 years = 05 years = (4 ordinary years + 1 leap year) = (4 x 1 + 1 x 2)6 odd daysJan. Feb. March April May (31 + 28 + 31 + 30 + 28 ) = 148 days148 days = (21 weeks + 1 day)1 odd day.Total number of odd days = (0 + 0 + 6 + 1) = 70 odd day.Given day is Sunday.