To solve this question we have to make deduct these 2 years. 2099 minus 1988 will give the answer.
You are 111 years old.
(1332 months are passed.)
From 1988 to 2099 there are 111 years. If you want to learn your age in 2099 (born in 1988) your age is 111.
Let's see what will be your age if you born +1 or -1 from that date.