To solve this question we have to make deduct these 2 years. 2109 minus 1954 will give the answer.
You are 155 years old.
(1860 months are passed.)
From 1954 to 2109 there are 155 years. If you want to learn your age in 2109 (born in 1954) your age is 155.
Let's see what will be your age if you born +1 or -1 from that date.