Question

The present age of A and B are in the ratio 7,5 ten years later, their ages will be in the ration 9,7. Find their present ages

Answer 1

Step-by-step explanation:

let ratio of present age = 7x:5x

then after 10 years

7x+10 /5x+ 10 = 9:7

after cross multiplying

we get x = 5

so present age are ..35 years and 25 years respectively