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

Input: Consider Input: Problem: a cycle is bought for rs . 900 and sold for rs . 1080 , find the gain percent ?

Output: 20 %


Input: Consider Input: Problem: a , b and c are partners in a business . their capitals are respectively , rs . 5000 , rs . 6000 and rs . 4000 . a gets 30 % of the total profit for managing the business . the remaining profit is divided among 3 in the ratio of their capitals . in the end of the year , the profit of a is rs . 200 more than the sum of the profits of b and c . find the total profit ?

Output: 3000


Input: Consider Input: Problem: 49 ã — 49 = 7 ^ ?


Output: 4