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How many working days in year 1976?

Here is the detail of the calculation:

Because 1976 is a leap year, it has 366 days.

Let's remove 52 saturdays and 52 sundays. It remains 262 days.

Now, let's remove 9 public holidays that do not fall during a weekend and we obtain 253 working days in 1976.

Here is the list of these 9 public holidays:

1. New Year's Day : четверг, 1 январь, 1976
2. 2nd January : пятница, 2 январь, 1976
3. Good Friday : пятница, 16 апрель, 1976
4. Early May Bank Holiday : понедельник, 3 май, 1976
5. Spring Bank Holiday : понедельник, 31 май, 1976
6. Summer Bank Holiday : понедельник, 2 август, 1976
7. St Andrew's Day : вторник, 30 ноябрь, 1976
8. Christmas Day (substitute day) : понедельник, 27 декабрь, 1976
9. Boxing Day (substitute day) : вторник, 28 декабрь, 1976