March 31
Subtracting 63 days from December 31, 2010 gives October 29, 2010.
Adding 60 days to December 2, 2010 gives January 31, 2011.
There were 31 days in December 2010.
This question was placed on WikiAnswers on December 31, 2009.318 days later will be the 317th day of 2010, or November 14, 2010.
Including the start and end dates in the calculation, there are 92 days between October 1, 2010 and December 31, 2010.
233 days.
December 31, 2010 fell on a Friday.
162 days.
The day that is 180 days after 31 December 2011 (the 180th day of 2012) is 28 June 2012.
December 31 2010 is a Friday and is the last day of 2010.
In 2010: January had 31 days. February had 28 days. March had 31 days. April had 30 days. May had 31 days. June had 30 days. July had 31 days. August had 31 days. September had 30 days. October had 31 days. November had 30 days. December had 31 days.
109 working days. (US)