Description for Correct answer: A + B = 40A - B = 4\( \Large \therefore A = 22 \)B = 18 A : B = 22 : 18 = 11 : 9 Part of solved Ratio and Proportions questions and answers : >> Aptitude >> Ratio and Proportions Comments Similar Questions The Sum of Two Numbers is 40 and Their Difference is 4 x + y = 40 x - y = 4 Now solve equation B for x to get the revised equation B: x - y = 4 x + y = 40 y = 18 x + y = 40 Sum: 22 + 18 = 40 Sum Difference Calculator Do you want the answer to a similar problem? Enter the sum and difference here to find the two numbers: The Sum of Two Numbers is 40 and Their Difference is 5 Using what you learned on this page, try to figure out the next problem on our list and then go here to check the answer. Copyright | Privacy Policy | Disclaimer | Contact |