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How many working days in year 1937?

Here is the detail of the calculation:

Because 1937 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 7 public holidays that do not fall during a weekend and we obtain 254 working days in 1937.

Here is the list of these 7 public holidays:

1. New Year's Day : пятница, 1 январь, 1937
2. Epiphany : среда, 6 январь, 1937
3. Easter Monday : понедельник, 29 март, 1937
4. Constitution Day : понедельник, 3 май, 1937
5. Corpus Christi : четверг, 27 май, 1937
6. All Saints' Day : понедельник, 1 ноябрь, 1937
7. Independence Day : четверг, 11 ноябрь, 1937

And here are the 6 public holidays falling on a weekend:

1. Easter Sunday : воскресенье, 28 март, 1937
2. Labour Day : суббота, 1 май, 1937
3. Pentecost Sunday : воскресенье, 16 май, 1937
4. Assumption of Mary : воскресенье, 15 август, 1937
5. Christmas Day : суббота, 25 декабрь, 1937
6. Boxing Day : воскресенье, 26 декабрь, 1937