TASK DEFINITION: The task is to generate the correct answer for a given math problem.
PROBLEM: Problem: convert 2 / 5 to a decimal

SOLUTION: 0.4

PROBLEM: 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 ?

SOLUTION: 18 sec .

PROBLEM: Problem: how many zeros does 65 ! end with ?

SOLUTION:
15