To solve this question we have to make deduct these 2 years. 2085 minus 1977 will give the answer.
You are 108 years old.
(1296 months are passed.)
From 1977 to 2085 there are 108 years. If you want to learn your age in 2085 (born in 1977) your age is 108.
Let's see what will be your age if you born +1 or -1 from that date.