To solve this question we have to make deduct these 2 years. 2113 minus 1958 will give the answer.
You are 155 years old.
(1860 months are passed.)
From 1958 to 2113 there are 155 years. If you want to learn your age in 2113 (born in 1958) your age is 155.
Let's see what will be your age if you born +1 or -1 from that date.