6. Anu is four years older than Sunil. Eight years ago, Anu was three

1.	6. Anu is four years older than Sunil. Eight years ago, Anu was three times Sunil's age.Find the ages of Sunil and Anu.
Answer» Answer: Anu is four year OLDER than sunil If sunil's age = X anu's age = x+4 Anu was 3 TIMES sunil's age 8 yeas ago (x+4) - 8 = 3(x-8) ⇒ x - 4 = 3x - 24 ⇒ x - 3x = -24 + 4 ⇒ -2x = -20 ⇒ x = -20/-2 = 10 Sunil's age = 10years Anu's age = 10+4 = 14years

6. Anu is four years older than Sunil. Eight years ago, Anu was three times Sunil's age.Find the ages of Sunil and Anu.

Answer»

Answer:

Anu is four year OLDER than sunil

If sunil's age = X

anu's age = x+4

Anu was 3 TIMES sunil's age 8 yeas ago

(x+4) - 8 = 3(x-8)

⇒ x - 4 = 3x - 24

⇒ x - 3x = -24 + 4

⇒ -2x = -20

⇒ x = -20/-2 = 10

Sunil's age = 10years

Anu's age = 10+4 = 14years