To determine someone's age in a specific year, you subtract their birth year from the target year. In this case, if you were born in 1964 and it was 2009, you would be 45 years old. This calculation is done by subtracting 1964 from 2009, which equals 45.
If you were born on 1964 you would be 64 years old.
2009 - 45 = 1964
since it is 2009 and you were born in 99 you would be 10.
Assuming the current year of 2010, someone born in 1964 who has had their birthday already this year would be 46 years old. If you have not had your birthday yet, you would be 45.
You would be 62 in 2009.
On 21st November 2009 you will be 45 years old
If you were born on 1964 you would be 64 years old.
If you where born in October 1964 you would be 45 years old.
If you were born in 1964 you will turn 46 in 2010.
2009 - 45 = 1964
46
90
since it is 2009 and you were born in 99 you would be 10.
50
51
if you were born in march 1975 how old would you be today January 2009
Current Year-Birth Year = Age2010-1964 = 46 years old