To solve this question we have to make deduct these 2 years. 2096 minus 1956 will give the answer.
You are 140 years old.
(1680 months are passed.)
From 1956 to 2096 there are 140 years. If you want to learn your age in 2096 (born in 1956) your age is 140.
Let's see what will be your age if you born +1 or -1 from that date.