Question

3. The ratio of the present ages of two brothers is 4 : 5. After 10 years, the ratio of
their ages would be 6: 7. Find the age of the elder brother after 15 years.
(1) 35 years
(2) 40 years
(3) 50 years
(4) 25 years​

Answer 1

Explanation:

2 option is correct that is 40 years