How many working days in year 1977?
Here is the detail of the calculation:
Because 1977 is not a leap year, it has 365 days.
Let's remove 53 saturdays and 52 sundays. It remains 260 days.
Now, let's remove 10 public holidays that do not fall during a weekend and we obtain 250 working days in 1977.
Here is the list of these 10 public holidays:
1. Lunes de Carnaval : Monday, 21 February, 1977
2. Martes de Carnaval : Tuesday, 22 February, 1977
3. Jueves Santo : Thursday, 7 April, 1977
4. Viernes Santo : Friday, 8 April, 1977
5. Declaración de la Independencia : Tuesday, 19 April, 1977
6. Celebración de la constitución de un primer gobierno dentro del proceso de independencia nacional iniciado en la Revolución de Mayo. : Wednesday, 25 May, 1977
7. Batalla de Carabobo : Friday, 24 June, 1977
8. Día de San Pedro y San Pablo : Wednesday, 29 June, 1977
9. Conmemora de la Declaración de independencia nacional de Venezuela (5 de julio de 1811) : Tuesday, 5 July, 1977
10. Día de la Resistencia Indígena : Wednesday, 12 October, 1977
And here are the 6 public holidays falling on a weekend:
1. Año Nuevo : Saturday, 1 January, 1977
2. Día Internacional de los Trabajadores : Sunday, 1 May, 1977
3. Natalicio del libertador Simón Bolívar : Sunday, 24 July, 1977
4. Nochebuena : Saturday, 24 December, 1977
5. Navidad : Sunday, 25 December, 1977
6. Nochevieja : Saturday, 31 December, 1977