Q1: On 8^th Feb, 2005 it was Tuesday. What was the day of the week on 8^th Feb, 2004?

ANS:C - Sunday

The year 2004 is a leap year. It has 2 odd days.  The day on 8^th Feb, 2004 is 2 days before the day on 8^th Feb, 2005. Hence, this day is Sunday.