To solve this question we have to make deduct these 2 years. 2109 minus 1962 will give the answer.
You are 147 years old.
(1764 months are passed.)
From 1962 to 2109 there are 147 years. If you want to learn your age in 2109 (born in 1962) your age is 147.
Let's see what will be your age if you born +1 or -1 from that date.