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

Ex Input:
Problem: a train 300 m long is running with a speed of 68 kmph . in what time will it pass a man who is running at 8 kmph in the same direction in which the train is going ?

Ex Output:
18 sec .

Ex Input:
Problem: when the smallest of 3 consecutive odd integers is added to 4 times the largest , it produces a result 732 more than 4 times the middle integer . find the numbers ?

Ex Output:
732

Ex Input:
Problem: a and b go around a circular track of length 200 m on a cycle at speeds of 36 kmph and 72 kmph . after how much time will they meet for the first time at the starting point ?

Ex Output:
20 sec