The task is to generate the correct answer for a given math problem.

Example Input: Problem: two trains travel in opposite directions at 36 kmph and 45 kmph and a man sitting in slower train passes the faster train in 12 seconds . the length of the faster train is
Example Output: 270 m

Example Input: Problem: danny and steve are running towards each other , each one from his own house . danny can reach steve ' s house in 25 minutes of running , which is half the time it takes steve to reach danny ' s house . if the two started to run at the same time , how much time longer will it take steve to reach the halfway point between their houses than danny to reach the halfway point between their houses ?
Example Output: 12.5 minutes .

Example Input: Problem: what is the probability of getting a sum of 8 or 14 when rolling 3 dice simultaneously ?
Example Output:
1 / 6