Question

two numbers are in the ratio of 2:3.If 5 is added to each number,the ratio becomes 5:7.find the numbers

Answer 1

Lets the numebers be 2x and 3x.
Then
$\frac{2x+5}{3x+5}= \frac{5}{7}$

Hence x = 10
The numbers ar 2*10,3*10 = 20,30