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

Input: Consider Input: Problem: solution y is 30 percent liquid x and 70 percent water . if 2 kilograms of water evaporate from 6 kilograms of solution y and 2 kilograms of solution y are added to the remaining 4 kilograms of liquid , what percent of this new solution is liquid x ?

Output: 40 %


Input: Consider Input: Problem: what positive number , when squared , is equal to the cube of the positive square root of 14 ?

Output: 4


Input: Consider Input: Problem: if there are only 2 wheelers and 4 wheelers parked in a school located at the heart of the city , find the number of 4 wheelers parked there if the total number of wheels is 46 ?


Output: 11