120 years old now in 2021 - what year born?


Today, 28 December 2021 if a person is 120 years old now, what year was he born? See below:


If 120 years old, year of birth is:
1900 or 1901*
*It depends on whether he was born before or after 1 January 1901.


If now 120 years and his year of birth 1900 if he was born after 28 December 1900 until 31 december 1900 inclusively, and his year of birth is 1901 if he was born from 1 January 1901 to 28 December 1901.


Other examples:

If now 10 years, year of birth 2010 or 2011
If now 14 years, year of birth 2006 or 2007
If now 22 years, year of birth 1998 or 1999
If now 99 years, year of birth 1921 or 1922

HTML code:
BB code:

More: