Question

At present, age of riya"s mother is seven times the age of riya.Ten years hence, the age of the mother will be three times the age of riya.Find their present ages.​

Answer 1

Step-by-step explanation:

Let the age of Riya be x.

Then her mother's age = 7x

After 10 years, age of Riya = x + 10

age of mother = 7x + 10

According to the Question,

7x + 10 = 3(x + 10)

7x + 10 = 3x + 30

4x = 20

x = 5

Hence,

Age of Riya = x = 5

Age of Riya's mother = 7x = 35

Answer 2

Step-by-step explanation:

Answer in attachment pls.