If 6th March, 2005 is Monday, what was the day of the week on 6th March, 2004? Choose the correct choice from the following choices:  A) Sunday  B) Saturday  C) Tuesday  D) Wednesday  E) None of these
Solution   The year 2004 is a leap year. So, it has 2 odd days.   But, Feb 2004 not included because we are calculating from March 2004 to March 2005. So it has 1 odd day only.   The day on 6th March, 2005 will be 1 day beyond the day on 6th March, 2004. Given that, 6th March, 2005 is Monday.   6th March, 2004 is Sunday (1 day before to 6th March, 2005) Sundaynswer Sunday
<result>A</result>
If 6th March, 2005 is Monday, what was the day of the week on 6th March, 2004?