Question

The ratio of the present ages of Mohan and Gopal is 7:9. Nine years ago, the ratio of their ages was 2:3. Find their present ages.

Answer 1

Answer:

presentages of mohan and Gopal=7:9

ie, 7xand 9x

9 years ago,7x-9 and 9x-9

then ratio 2:3

7x-9/9x-9=2/3

21x-27=18x-I8

21x-18x=-18+27

3x = 9

x = 9/3=2

Presentage of mohan7x=7x2=14yrs

Present age of Gopal 9x=9x2=18yrs

Answer 2

Answer is in the above given attachment ☝️

Hope this will help you