Q. The ratio of the present age of father to that of son is 7: After 10 years their ages will be inthe ratio of 9:4. The present ages of the father is (Solved)
1. 35 years
2. 40 years
3. 30 years
4. 25 years
- a. 35 years
1. 35 years
2. 40 years
3. 30 years
4. 25 years