A mathematician when asked his age replied as follows:
Two integers - a CONSECUTIVE PAIR
There's lots of choice, on that I'll wage.
Now take each and find its SQUARE
ADD THESE and you'll find my age!
TWO DIGITS - with others to compare
If right, your answer should be PRIME
[Reverse these yields a PERFECT SQUARE]
And you've solved the RIDDLE set in RHYME.