11 years old now in 2020 - what year born?


Today, 19 September 2020 if a person is 11 years old now, what year was he born? See below:


If 11 years old, year of birth is:
2008 or 2009*
*It depends on whether he was born before or after 1 January 2009.


If now 11 years and his year of birth 2008 if he was born after 19 September 2008 until 31 december 2008 inclusively, and his year of birth is 2009 if he was born from 1 January 2009 to 19 September 2009.


Other examples:

If now 12 years, year of birth 2007 or 2008
If now 14 years, year of birth 2005 or 2006
If now 26 years, year of birth 1993 or 1994
If now 90 years, year of birth 1929 or 1930

HTML code:
BB code:

More: