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How many working days in year 2136?

Here is the detail of the calculation:

Because 2136 is a leap year, it has 366 days.

Let's remove 52 saturdays and 53 sundays. It remains 261 days.

Now, let's remove 6 public holidays that do not fall during a weekend and we obtain 255 working days in 2136.

Here is the list of these 6 public holidays:

1. Republic Day : Thursday, 26 January, 2136
2. Good Friday : Friday, 20 April, 2136
3. Independence Day : Wednesday, 15 August, 2136
4. Mahatma Gandhi's Birthday : Tuesday, 2 October, 2136
5. Christmas Eve : Monday, 24 December, 2136
6. Christmas : Tuesday, 25 December, 2136

And here are the 4 public holidays falling on a weekend:

1. New Year's Day : Sunday, 1 January, 2136
2. Makar Sankranti : Saturday, 14 January, 2136
3. Maharaja Shivaji Jayanti : Sunday, 19 February, 2136
4. Mesadi : Saturday, 14 April, 2136