TASK DEFINITION: The task is to generate the correct answer for a given math problem.
PROBLEM: Problem: a train running at the speed of 40 km / hr crosses a pole in 9 seconds . what is the length of the train ?

SOLUTION: 100 meter

PROBLEM: Problem: a train 150 m long is running at a speed of 68 kmph . how long does it take to pass a man who is running at 8 kmph in the same direction as the train ?

SOLUTION: 9 sec

PROBLEM: Problem: the lenght of a room is 5.5 m and width is 4 m . find the cost of paving the floor by slabs at the rate of rs . 950 per sq . metre .

SOLUTION:
s . 20,900