Question

U UI passed and tailed candidates.
(b) The sum of two numbers is 40 and difference is 4. What is the ratio
between the numbers ?
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Answer 1

22,18

Step-by-step explanation:

22-18=4

22+18=40

Answer 2

let the two no = x and u

x + y = 40

x - y = 4

x = y + 4

x + y = 40

y + 4 + y = 40

2y + 4 = 40

2y = 36

y = 36/2

y = 18

x = y + 4

= 18 + 4

= 22

x/y

22/18

11/9

11:9