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Question

Q1. The sum of two numbers is 80 and their difference is 8. What is the ratio of the two numbers ?

11 : 9

9 : 10

10 : 9

4 : 5

Accepted Answer

Answer : 11 : 9

The required ratio of the numbers = (80+8)/(80-8) = 88/72 = 11/9 or 11 : 9

♥ If the sum of two numbers is x and their difference is y then the ratio of numbers is given by (x+y) : (x-y)
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