TASK DEFINITION: The task is to generate the correct answer for a given math problem.
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: a group of men decided to do a work in 55 days , but 15 of them became absent . if the rest of the group did the work in 60 days , find the original number of men ?

SOLUTION: 180

PROBLEM: Problem: the average runs scored by a batsman in 20 matches is 40 . in the next 10 matches the batsman scored an average of 30 runs . find his average in all the 30 matches ?

SOLUTION:
36.67