Ravis father is 20 years older to Ravi and the sum of their ages after 5 years from now will be find out their present ages

Let's assume Ravi's current age is x years.

According to the given information, Ravi's father is 20 years older, so his age is (x + 20) years.

After 5 years, Ravi's age will be (x + 5) years, and his father's age will be (x + 20 + 5) years, which simplifies to (x + 25) years.

The sum of their ages after 5 years is (x + 5) + (x + 25) = 2x + 30.

Therefore, their present ages are x and (x + 20).