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

Input: Consider Input: Problem: what is the sum of the multiples of 4 between 63 and 151 inclusive ?

Output: 233


Input: Consider Input: Problem: a train passes a platform in 32 seconds . the same train passes a man standing on the platform in 20 seconds . if the speed of the train is 54 km / hr , the length of the platform is

Output: 180 meter


Input: Consider Input: Problem: the cash realised on selling a 14 % stock is rs . 109.25 , brokerage being 1 / 4 % is ?


Output: 109