Define a period

...

How many working days in year 2110?

Here is the detail of the calculation:

Because 2110 is not a leap year, it has 365 days.

Let's remove 52 saturdays and 52 sundays. It remains 261 days.

Now, let's remove 9 public holidays that do not fall during a weekend and we obtain 252 working days in 2110.

Here is the list of these 9 public holidays:

1. New Year's Day : Wednesday, 1 January, 2110
2. Makar Sankranti : Tuesday, 14 January, 2110
3. Maharaja Shivaji Jayanti : Wednesday, 19 February, 2110
4. Good Friday : Friday, 4 April, 2110
5. Mesadi : Monday, 14 April, 2110
6. Independence Day : Friday, 15 August, 2110
7. Mahatma Gandhi's Birthday : Thursday, 2 October, 2110
8. Christmas Eve : Wednesday, 24 December, 2110
9. Christmas : Thursday, 25 December, 2110

And here is the public holiday falling on a weekend:

1. Republic Day : Sunday, 26 January, 2110