The sum of two numbers is 40 and their difference is 4. The ratio of the number isA21:19B22:9C11:9D11:18Answer: C. 11:9 Read Explanation: Let the numbers be a and b respectively Then a+b=40 and a-b=4 adding both equations 2a = 44 a = 22 Then, b = 18 Ratio = 22 : 18 = 11 : 9Read more in App