To solve this question we have to make deduct these 2 years. 2109 minus 1967 will give the answer.
You are 142 years old.
(1704 months are passed.)
From 1967 to 2109 there are 142 years. If you want to learn your age in 2109 (born in 1967) your age is 142.
Let's see what will be your age if you born +1 or -1 from that date.