It was Saturday on January 1, 2005. Find the day of the week on January 1, 2010.

It was Saturday on January 1, 2005. Find the day of the week on January 1, 2010.
QuestionIt was Saturday on January 1, 2005. Find the day of the week on January 1, 2010.
Typemultiple_choice
OptionTuesdayincorrect
OptionFridaycorrect
OptionWednesdayincorrect
OptionSundayincorrect
SolutionOn December 31, 2004, it was Friday. Number of odd days from the year 2005 to the year 2009 = 1+1+1+2(leap year) +1 = 6 odd days ∴On December 31, 2009, it was Thursday, so on January 1, 2010, it was Friday.
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