To solve this question we have to make deduct these 2 years. 2102 minus 1962 will give the answer.
You are 140 years old.
(1680 months are passed.)
From 1962 to 2102 there are 140 years. If you want to learn your age in 2102 (born in 1962) your age is 140.
Let's see what will be your age if you born +1 or -1 from that date.