To solve this question we have to make deduct these 2 years. 2113 minus 1968 will give the answer.
You are 145 years old.
(1740 months are passed.)
From 1968 to 2113 there are 145 years. If you want to learn your age in 2113 (born in 1968) your age is 145.
Let's see what will be your age if you born +1 or -1 from that date.