21
16
The information provided contains an inconsistency, as a person cannot be both 15 years old in 2015 and 20 years old in 2010. If the person was 15 in 2015, they would have been born in 2000. Conversely, if they were 20 in 2010, they would have been born in 1990. Therefore, the ages stated do not align correctly.
17 years old.
They would be 15 years old.
Age Now = Year Now - Year of Birth (if the person has had their birthday this year, and one less if they have not).
16
The information provided contains an inconsistency, as a person cannot be both 15 years old in 2015 and 20 years old in 2010. If the person was 15 in 2015, they would have been born in 2000. Conversely, if they were 20 in 2010, they would have been born in 1990. Therefore, the ages stated do not align correctly.
17 years old.
As of August 2015, someone born in August 1951 is 64.
They would be 15 years old.
Age Now = Year Now - Year of Birth (if the person has had their birthday this year, and one less if they have not).
If you were born in 1947, you would be 68 years old in 2015.
A person turning 19 in 2013 was born in 1994.
That would make that person 18 years old - depending on the date of birth of course.
If you are 70 years old in 2015, you were born in 2015 - 70, which is 1945.
If they are born in Jan- Jun 1994, they would be 16 by Jan - Jun 2004 and if they are born in July- Dec 1994, they would be 16 by July - Dec 2004.
2015 - 1962 = 53 years old on 21st January 2015.