To solve this question we have to make deduct these 2 years. 2115 minus 2005 will give the answer.
You are 110 years old.
(1320 months are passed.)
From 2005 to 2115 there are 110 years. If you want to learn your age in 2115 (born in 2005) your age is 110.
Let's see what will be your age if you born +1 or -1 from that date.