TASK DEFINITION: The task is to generate the correct answer for a given math problem.
PROBLEM: Problem: if 5 % more is gained by selling an article for rs . 360 than by selling it for rs . 340 , the cost of the article is ?

SOLUTION: 400

PROBLEM: Problem: a man is 28 years older than his son . in two years , his age will be twice the age of his son . the present age of the son is ?

SOLUTION: 26

PROBLEM: Problem: 10 men and 15 women together can complete a work in 6 days . it takes 100 days for one man alone to complete the same work . how many days will be required for one woman alone to complete the same work ?

SOLUTION:
225 day