The expenditure of Sudha is 125% more than her savings. If her expenditure decreases by 6% and savings increase by 39.5%, then by what percentage will her income increase?

The expenditure of Sudha is 125% more than her savings. If her expenditure decreases by 6% and savings increase by 39.5%, then by what percentage will her income increase?
सुधा का व्यय उसकी बचत से 125% अधिक है। यदि उसका व्यय 6% कम हो जाता है और बचत 39.5% बढ़ जाती है, तो उसकी आय में कितने प्रतिशत की वृद्धि होगी?

12% 8% 7% 10%