To solve this question we have to make deduct these 2 years. 2093 minus 1973 will give the answer.
You are 120 years old.
(1440 months are passed.)
From 1973 to 2093 there are 120 years. If you want to learn your age in 2093 (born in 1973) your age is 120.
Let's see what will be your age if you born +1 or -1 from that date.