How many working days in year 1990?
Here is the detail of the calculation:
Because 1990 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 1990.
Here is the list of these 7 public holidays:
1. Uusaasta : Monday, 1 January, 1990
2. Suur Reede : Friday, 13 April, 1990
3. Kevadpüha : Tuesday, 1 May, 1990
4. Taasiseseisvumispäev : Monday, 20 August, 1990
5. Jõululaupäev : Monday, 24 December, 1990
6. Esimene jõulupüha : Tuesday, 25 December, 1990
7. Teine jõulupüha : Wednesday, 26 December, 1990
And here are the 5 public holidays falling on a weekend:
1. Iseseisvuspäev : Saturday, 24 February, 1990
2. Ülestõusmispühad : Sunday, 15 April, 1990
3. Nelipühad : Sunday, 3 June, 1990
4. Võidupüha : Saturday, 23 June, 1990
5. Jaanipäev : Sunday, 24 June, 1990