Saved Bookmarks
| 1. |
The ratio of the present age of Rajesh and Radha is 4 ∶ 3. After 50 years the ratio of their age will be 9 ∶ 8 then find the Rajesh’s present age?1. 412. 403. 304. 27 |
|
Answer» Correct Answer - Option 2 : 40 Given: Rajesh and Radha present age ratio = 4 ∶ 3 After 50 years’ ratio will become = 9 ∶ 8 Calculation Let the Rajesh age = 4x and Radha age = 3x According to the question, ⇒ (4x + 50)/(3x + 50) = 9/8 ⇒ 32x + 400 = 27x + 450 ⇒ x = 10 Rajesh’s present age = 4 × 10 = 40 years. ∴ Rajesh’s present age is 40 years |
|