To solve this question we have to make deduct these 2 years. 2102 minus 1974 will give the answer.
You are 128 years old.
(1536 months are passed.)
From 1974 to 2102 there are 128 years. If you want to learn your age in 2102 (born in 1974) your age is 128.
Let's see what will be your age if you born +1 or -1 from that date.