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

[EX Q]: Problem: if each side of a square is increased by 20 % , find the percentage change in its area ?
[EX A]: 44 %

[EX Q]: Problem: the average of first six prime numbers greater than 20 is ?
[EX A]: 3

[EX Q]: Problem: what will be the compound interest on a sum of rs . 29,000 after 3 years at the rate of 12 % p . a . ?
[EX A]:
s . 11742.91