Assistant: Hello! I handle your requests in natural language, such as:
“Analyze the period from November 1, 2025, to April 25, 2028.”
or
“Add 100 business days to February 25, 2026.”
or
“Next Thursday at 2:12 PM + 124 working hours”
Assistant:
I understand all languages.
How many working days in year 1981?
Here is the detail of the calculation:
Because 1981 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 11 public holidays that do not fall during a weekend and we obtain 250 working days in 1981.
Here is the list of these 11 public holidays:
1. Año Nuevo : Thursday, 1 January, 1981
2. Día de los Santos Reyes : Tuesday, 6 January, 1981
3. Día de Nuestra Señora de la Altagracia : Wednesday, 21 January, 1981
4. Día de Juan Pablo Duarte : Monday, 26 January, 1981
5. Día de la Independencia Nacional : Friday, 27 February, 1981
6. Viernes Santo : Friday, 17 April, 1981
7. Día del Trabajo : Monday, 4 May, 1981
8. Corpus Christi : Thursday, 18 June, 1981
9. Nuestra Señora de las Mercedes : Thursday, 24 September, 1981
10. Día de la Constitución : Monday, 9 November, 1981
11. Navidad : Friday, 25 December, 1981
And here is the public holiday falling on a weekend:
1. Día de la Restauración de la República : Sunday, 16 August, 1981
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