If a person was born 3 10 1984 how old are they now 2017?

Answer 1

On their birthday in 2017 they were 2017 - 1984 = 33 years old.

The date the question was asked was 20 December 2017.

To be more specific depends where you are:

• In the USA

The birth date is March 10th, so they are 33 years 9 months 10 days old

• In (most of) the rest of the world

The birth date is 3rd October, so they are 33 years, 2 months 17 days old.

Answer 2

2017 − 1984 = 33 years old (on their birthday in 2017).