TASK DEFINITION: The task is to generate the correct answer for a given math problem.
PROBLEM: Problem: the average of first 22 natural numbers is ?

SOLUTION: 11.5

PROBLEM: Problem: line q has the equation 5 y 3 x = 30 . if line s is perpendicular to q , has an integer for its y - intercept , and intersects q in the second quadrant , then how many possible line s ' s exist ? ( note : intersections on one of the axes do not count . )

SOLUTION: 22

PROBLEM: Problem: a train crosses a platform of 200 m in 15 sec , same train crosses another platform of length 300 m in 20 sec . then find the length of the train ?

SOLUTION:
100 m