To solve this question we have to make deduct these 2 years. 2090 minus 1979 will give the answer.
You are 111 years old.
(1332 months are passed.)
From 1979 to 2090 there are 111 years. If you want to learn your age in 2090 (born in 1979) your age is 111.
Let's see what will be your age if you born +1 or -1 from that date.