To solve this question we have to make deduct these 2 years. 2115 minus 1972 will give the answer.
You are 143 years old.
(1716 months are passed.)
From 1972 to 2115 there are 143 years. If you want to learn your age in 2115 (born in 1972) your age is 143.
Let's see what will be your age if you born +1 or -1 from that date.