TASK DEFINITION: The task is to generate the correct answer for a given math problem.
PROBLEM: 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 ?

SOLUTION: s . 53.30

PROBLEM: Problem: the sum of ages of 5 children born at the intervals of 3 years each is 55 years . what is the age of the youngest child ?

SOLUTION: 5 years

PROBLEM: Problem: what number must be added to 6 , 16 and 8 to get an average of 13 ?

SOLUTION:
22