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Assistant:
I understand all languages.
How many working days in year 1920?
Here is the detail of the calculation:
Because 1920 is a leap year, it has 366 days.
Let's remove 52 saturdays and 52 sundays. It remains 262 days.
Now, let's remove 10 public holidays that do not fall during a weekend and we obtain 252 working days in 1920.
Here is the list of these 10 public holidays:
1. Confraternização Universal : thursday, 1 january, 1920
2. Terça-feira de Carnaval : tuesday, 17 february, 1920
3. Sexta Feira Santa ou Paixão de Cristo : friday, 2 april, 1920
4. Tiradentes : wednesday, 21 april, 1920
5. Corpus Christi : thursday, 3 june, 1920
6. Revolução constitucionalista : friday, 9 july, 1920
7. Independência do Brasil : tuesday, 7 september, 1920
8. Nossa Senhora Aparecida : tuesday, 12 october, 1920
9. Finados : tuesday, 2 november, 1920
10. Proclamação da República Brasileira : monday, 15 november, 1920
And here are the 3 public holidays falling on a weekend:
1. Aniversário de São Paulo : sunday, 25 january, 1920
2. Dia do Trabalho : saturday, 1 may, 1920
3. Natal : saturday, 25 december, 1920
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