Question

The ratio between the present ages of Ansh and vansh is 5:6.
After 9 years, it will become 6:7.find the present age.​

Answer 1

Answer:

let the present age of ansh =5x

then " ". ". ". " vansh=6x

after 9 years

ansh age =5x+9

vansh age=6x+9

5x+9/6x+9=6/7

7(5x+9)=6(6x+9)

35x+63=36x+54

35x-36x=54-63

-x=-9 (- × - = +)

x=9

ansh 5x=5×9=45

vansh 6x=6×9=54

Answer 2

Answer:

Step-by-step explanation:

Let present age of ansh is 5x

& present age of vansh is 6x

Given ratio of their present age =5/6

After 9 years :

Age of Ansh =5x+9

Age of vansh =6x+9

Ratio of their ages =6/7

So (5x+9)/(6x+9)=6/7

35x+63=36x+54

x=9

Hence

Present age of Ansh =5×9=45years

Present age of Vansh =6×9=54 years