The ratio of two numbers is 5 : 11. If both numbers are increased by 10, the ratio becomes 7 : 13. What is the sum of the two numbers?A80B88C32D48Answer: A. 80 Read Explanation: numbers are 5x and 11x (5x + 10)/(11x + 10) = 7/13 65x + 130 = 77x + 70 12x = 60 x = 5 Sum of two numbers are : (5x + 11x) = 16x = 80Read more in App