To solve this question we have to make deduct these 2 years. 2074 minus 1959 will give the answer.
You are 115 years old.
(1380 months are passed.)
From 1959 to 2074 there are 115 years. If you want to learn your age in 2074 (born in 1959) your age is 115.
Let's see what will be your age if you born +1 or -1 from that date.