Assistant: Hello! I handle your requests in natural language, such as:
“Analyze the period from November 1, 2025, to April 25, 2028.”
or
“Add 100 business days to February 25, 2026.”
or
“Next Thursday at 2:12 PM + 124 working hours”
Assistant:
I understand all languages.
How many working days in year 1952?
Here is the detail of the calculation:
Because 1952 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 1952.
Here is the list of these 10 public holidays:
1. Solenidade da Santa Mãe de Deus : Tuesday, 1 January, 1952
2. Sexta-Feira Santa : Friday, 11 April, 1952
3. Dia da Liberdade : Friday, 25 April, 1952
4. Dia do Trabalhador : Thursday, 1 May, 1952
5. Dia de Portugal : Tuesday, 10 June, 1952
6. Corpo de Deus : Thursday, 12 June, 1952
7. Assunção de Nossa Senhora : Friday, 15 August, 1952
8. Restauração da Independência : Monday, 1 December, 1952
9. Dia da Imaculada Conceição : Monday, 8 December, 1952
10. Natal : Thursday, 25 December, 1952
And here are the 3 public holidays falling on a weekend:
1. Páscoa : Sunday, 13 April, 1952
2. Implantação da República : Sunday, 5 October, 1952
3. Todos os Santos : Saturday, 1 November, 1952
Save 
Delete 
Copy 
