Question

Radha age 4 year hence will be half of her mother age 5 year ago and Radha mother is 29 year elders than her then what is present age of radha?​

Answer 1

Answer:

Answer

Let the present age of Radha be x yrs.

Therefore, present age of Radha's mother =3x yrs.

After 15 years,

Age of Radha =15+x yrs.

Age of Radha's Mother =3x+15 yrs

According to the question,

3x+15=2(x+15)

3x+15=2x+30

x=15

Therefore, Age of Radha =15 yrs

Age of Radha's Mother =45 yrs

Answer 2

Answer:

Radha's present age = 16 years

Explanation:

Let Radha age (present) = x years

Then, Radha's age (after 4 years) = x + 4 years

ATQ,

Radha's age (after 4 years) = half of her Mother's age (5 years ago)

=> x + 4 = 1/2 (Mother's age 5 years ago)

=> 2x + 8 = Mother's age (5 years ago)

=> 2x + 8 + 5 = Mother's age (present)

=> Mother's age (present) = 2x + 13

Given,

Mother's age - Radha's age = 29 years (present)

(2x + 13) - (x) = 29

Then finally, you get => x = 16