To solve this question we have to make deduct these 2 years. 2112 minus 1961 will give the answer.
You are 151 years old.
(1812 months are passed.)
From 1961 to 2112 there are 151 years. If you want to learn your age in 2112 (born in 1961) your age is 151.
Let's see what will be your age if you born +1 or -1 from that date.