To solve this question we have to make deduct these 2 years. 2091 minus 1954 will give the answer.
You are 137 years old.
(1644 months are passed.)
From 1954 to 2091 there are 137 years. If you want to learn your age in 2091 (born in 1954) your age is 137.
Let's see what will be your age if you born +1 or -1 from that date.