To solve this question we have to make deduct these 2 years. 2102 minus 1989 will give the answer.
You are 113 years old.
(1356 months are passed.)
From 1989 to 2102 there are 113 years. If you want to learn your age in 2102 (born in 1989) your age is 113.
Let's see what will be your age if you born +1 or -1 from that date.