Question

What will be the day of the week on 1st january, 2010?

Answer 1

As the day on the 1st January was Saturday in 2009, therefore, the day on 1st January 2010 will be a Sunday.

Each year the day of the weeks extend to a day further except in leap year, where they are seen extending two days.

Thus, 2009 not being a leap year observes just a day’s extension, making Saturday in 2009 into a Sunday in 2010.