How many working days in year 1975?
Here is the detail of the calculation:
Because 1975 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 1975.
Here is the list of these 8 public holidays:
1. Año Nuevo : Wednesday, 1 January, 1975
2. Día de la Constitución : Monday, 3 February, 1975
3. Natalicio de Benito Juárez : Monday, 17 March, 1975
4. Viernes Santo : Friday, 28 March, 1975
5. Día del Trabajo : Thursday, 1 May, 1975
6. Día de la Independencia : Tuesday, 16 September, 1975
7. Día de la Revolución : Monday, 17 November, 1975
8. Navidad : Thursday, 25 December, 1975