To solve this question we have to make deduct these 2 years. 2100 minus 1954 will give the answer.
You are 146 years old.
(1752 months are passed.)
From 1954 to 2100 there are 146 years. If you want to learn your age in 2100 (born in 1954) your age is 146.
Let's see what will be your age if you born +1 or -1 from that date.