How many working days in year 1991?
Here is the detail of the calculation:
Because 1991 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 1991.
Here is the list of these 11 public holidays:
1. Año Nuevo : Tuesday, 1 January, 1991
2. Lunes de Carnaval : Monday, 11 February, 1991
3. Martes de Carnaval : Tuesday, 12 February, 1991
4. Viernes Santo : Friday, 29 March, 1991
5. Día del Trabajo : Friday, 3 May, 1991
6. Batalla de Pichincha : Friday, 24 May, 1991
7. Primer Grito de la Independencia : Friday, 9 August, 1991
8. Independencia de Guayaquil : Friday, 11 October, 1991
9. Día de los Difuntos : Friday, 1 November, 1991
10. Independencia de Cuenca : Monday, 4 November, 1991
11. Navidad : Wednesday, 25 December, 1991