To solve this question we have to make deduct these 2 years. 2103 minus 1961 will give the answer.
You are 142 years old.
(1704 months are passed.)
From 1961 to 2103 there are 142 years. If you want to learn your age in 2103 (born in 1961) your age is 142.
Let's see what will be your age if you born +1 or -1 from that date.