How many working days in year 1977?
Here is the detail of the calculation:
Because 1977 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 5 public holidays that do not fall during a weekend and we obtain 255 working days in 1977.
Here is the list of these 5 public holidays:
1. Iseseisvuspäev : Thursday, 24 February, 1977
2. Suur Reede : Friday, 8 April, 1977
3. Võidupüha : Thursday, 23 June, 1977
4. Jaanipäev : Friday, 24 June, 1977
5. Teine jõulupüha : Monday, 26 December, 1977
And here are the 7 public holidays falling on a weekend:
1. Uusaasta : Saturday, 1 January, 1977
2. Ülestõusmispühad : Sunday, 10 April, 1977
3. Kevadpüha : Sunday, 1 May, 1977
4. Nelipühad : Sunday, 29 May, 1977
5. Taasiseseisvumispäev : Saturday, 20 August, 1977
6. Jõululaupäev : Saturday, 24 December, 1977
7. Esimene jõulupüha : Sunday, 25 December, 1977