The task is to generate the correct answer for a given math problem.

[EX Q]: Problem: if the radius of a circle is decreased 60 % , what happens to the area ?
[EX A]: 84 % decrease

[EX Q]: Problem: a number is said to be prime saturated if the product of all the different positive prime factors of z is less than the square root of z . what is the greatest two digit prime saturated integer ?
[EX A]: 96

[EX Q]: Problem: find the principle on a certain sum of money at 5 % per annum for 2 years if the amount being rs . 1120 ?
[EX A]:
1018