Question

The sum of the ages of Aruna and her daughter Aarti is 60. Five years ago product of their ages was 400. Find their present ages.

Answer 1

Step-by-step explanation:

hlo mate here's your answer

Let x years be the present age of the father, then the present age of the son will be (45−x) years.

Five years ago, the age of father was (x−5)years and that of son was

(45−x−5)=

(40−x)

years.

As, five years ago, the product of ages was 124.

(x−5)(40−x)= 124

⇒

x 2

45x+ 324= 0

⇒

(x−9)(x−36)=

0

⇒ x= 9,x= 36

When

x=

36

, the age of father is 36 and the age of son is 9 years.

When

x=

36

, the age of the father is 9 years and the age of the son is 36 years, which cannot be possible, so the present age of father is 36 years and that of the son is 9 years.

I hope its help you mark as brainlist plz ok ok ok

Answer 2

Father’s age is 36 and child’s age is 9