To solve this question we have to make deduct these 2 years. 2090 minus 1983 will give the answer.
You are 107 years old.
(1284 months are passed.)
From 1983 to 2090 there are 107 years. If you want to learn your age in 2090 (born in 1983) your age is 107.
Let's see what will be your age if you born +1 or -1 from that date.