To solve this question we have to make deduct these 2 years. 2106 minus 1966 will give the answer.
You are 140 years old.
(1680 months are passed.)
From 1966 to 2106 there are 140 years. If you want to learn your age in 2106 (born in 1966) your age is 140.
Let's see what will be your age if you born +1 or -1 from that date.