TASK DEFINITION: The task is to generate the correct answer for a given math problem.
PROBLEM: Problem: a man rows his boat 110 km downstream and 90 km upstream , taking 3 hours each time . find the speed of the stream ?

SOLUTION: 3.5

PROBLEM: Problem: a train 360 m long runs with a speed of 45 km / hr . what time will it take to pass a platform of 150 m long ?

SOLUTION: 40.8 sec

PROBLEM: Problem: what is the total number of integers between 10 and 100 ( exclusive ) that are divisible by 7 ?

SOLUTION:
13