To solve this question we have to make deduct these 2 years. 2109 minus 1968 will give the answer.
You are 141 years old.
(1692 months are passed.)
From 1968 to 2109 there are 141 years. If you want to learn your age in 2109 (born in 1968) your age is 141.
Let's see what will be your age if you born +1 or -1 from that date.