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How many working days in year 1989?

Here is the detail of the calculation:

Because 1989 is not a leap year, it has 365 days.

Let's remove 52 saturdays and 53 sundays. It remains 260 days.

Now, let's remove 6 public holidays that do not fall during a weekend and we obtain 254 working days in 1989.

Here is the list of these 6 public holidays:

1. Republic Day : четверг, 26 январь, 1989
2. Good Friday : пятница, 24 март, 1989
3. Mesadi : пятница, 14 апрель, 1989
4. Independence Day : вторник, 15 август, 1989
5. Mahatma Gandhi's Birthday : понедельник, 2 октябрь, 1989
6. Christmas : понедельник, 25 декабрь, 1989

And here are the 4 public holidays falling on a weekend:

1. New Year's Day : воскресенье, 1 январь, 1989
2. Makar Sankranti : суббота, 14 январь, 1989
3. Maharaja Shivaji Jayanti : воскресенье, 19 февраль, 1989
4. Christmas Eve : воскресенье, 24 декабрь, 1989