The task is to generate the correct answer for a given math problem.
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Question: Problem: if the simple interest on a sum of money for 2 years at 5 % per annum is rs . 52 , what is the compound interest on the same sum at the rate and for the same time ?

Answer: s . 53.30


Question: Problem: when positive integer n is divided by positive integer p , the quotient is 18 , with a remainder of 7 . when n is divided by ( p + 3 ) , the quotient is 15 and the remainder is 1 . what is the value of n ?

Answer: 20


Question: Problem: the ratio of radius of a circle and the side of a square is 2 : 5 . find the ratio of their areas :

Answer:
4 : 25