How many working days in year 1921?
Here is the detail of the calculation:
Because 1921 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 9 public holidays that do not fall during a weekend and we obtain 251 working days in 1921.
Here is the list of these 9 public holidays:
1. Sexta-Feira Santa : Friday, 25 March, 1921
2. Dia da Liberdade : Monday, 25 April, 1921
3. Corpo de Deus : Thursday, 26 May, 1921
4. Dia de Portugal : Friday, 10 June, 1921
5. Assunção de Nossa Senhora : Monday, 15 August, 1921
6. Implantação da República : Wednesday, 5 October, 1921
7. Todos os Santos : Tuesday, 1 November, 1921
8. Restauração da Independência : Thursday, 1 December, 1921
9. Dia da Imaculada Conceição : Thursday, 8 December, 1921
And here are the 4 public holidays falling on a weekend:
1. Solenidade da Santa Mãe de Deus : Saturday, 1 January, 1921
2. Páscoa : Sunday, 27 March, 1921
3. Dia do Trabalhador : Sunday, 1 May, 1921
4. Natal : Sunday, 25 December, 1921