104 years old now in 2021 - what year born?


Today, 7 May 2021 if a person is 104 years old now, what year was he born? See below:


If 104 years old, year of birth is:
1916 or 1917*
*It depends on whether he was born before or after 1 January 1917.


If now 104 years and his year of birth 1916 if he was born after 7 May 1916 until 31 december 1916 inclusively, and his year of birth is 1917 if he was born from 1 January 1917 to 7 May 1917.


Other examples:

If now 3 years, year of birth 2017 or 2018
If now 12 years, year of birth 2008 or 2009
If now 25 years, year of birth 1995 or 1996
If now 71 years, year of birth 1949 or 1950

HTML code:
BB code:

More: