TASK DEFINITION: The task is to generate the correct answer for a given math problem.
PROBLEM: Problem: pipe a can fill a tank in 6 hours . due to a leak at the bottom , it takes 10 hours for the pipe a to fill the tank . in what time can the leak alone empty the full tank ?

SOLUTION: 15

PROBLEM: Problem: the sum of two consecutive numbers is 37 . what are they ?

SOLUTION: 18 and 19

PROBLEM: Problem: in a group of 6 boys and 4 girls , four children are to be selected . in how many different ways can they be selected ?

SOLUTION:
210