Define a period

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How many working days in year 2115?

Here is the detail of the calculation:

Because 2115 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 8 public holidays that do not fall during a weekend and we obtain 253 working days in 2115.

Here is the list of these 8 public holidays:

1. New Year's Day : Tuesday, 1 January, 2115
2. Makar Sankranti : Monday, 14 January, 2115
3. Maharaja Shivaji Jayanti : Tuesday, 19 February, 2115
4. Good Friday : Friday, 12 April, 2115
5. Independence Day : Thursday, 15 August, 2115
6. Mahatma Gandhi's Birthday : Wednesday, 2 October, 2115
7. Christmas Eve : Tuesday, 24 December, 2115
8. Christmas : Wednesday, 25 December, 2115

And here are the 2 public holidays falling on a weekend:

1. Republic Day : Saturday, 26 January, 2115
2. Mesadi : Sunday, 14 April, 2115