instruction:
The task is to generate the correct answer for a given math problem.
question:
Problem: 90 % of the population of a village is 36000 . the total population of the village is ?
answer:
4000


question:
Problem: positive integer y is 50 percent of 25 percent of positive integer x , and y percent of x equals 100 . what is the value of y ?
answer:
125


question:
Problem: a ratio between two numbers is 3 : 4 and their l . c . m . is 84 . the first number is
answer:

21