To solve this question we have to make deduct these 2 years. 2116 minus 1958 will give the answer.
You are 158 years old.
(1896 months are passed.)
From 1958 to 2116 there are 158 years. If you want to learn your age in 2116 (born in 1958) your age is 158.
Let's see what will be your age if you born +1 or -1 from that date.