How many days are there from May 1 to October 31, 2010

How many days are there from May 1 to October 31, 2010


184 days
May 31 June 30 July 31 August 31 September 30 October 31
31 + 30 + 31 + 31 + 30 + 31 = 184 days



How many days will the 2010 Shanghai World Expo be held from May 1 to October 31, 2010?
In the past, time was only one day at the beginning and the end. Is that all?


184 days, both ends