If the first day of the year 2005 is a Saturday, then what day of the week will be 1st January, 2009?
Thursday
Friday
Sunday
Wednesday
Monday
Number of odd day between 1 January 2005 & 1 January 2009 = 1 + 1 + 1 + 2 => 5
Day on 1 January 2009 = Saturday + 5 = Thursday