Question 396634
<pre>
The square root of this year 2011 is about 44.8.  So the next perfect square
year is 45² or 2025.  So if she will be 45 in 2025, which is 14 years from now,
she is 45-14 or 31 now.  Are you old enough to have a 31 year old gf? :-)

Edwin</pre>