Question

Fifteen years from now ravis age will be four times him present age what is ravis present age

Answer 1

ravis age = 5 years
let, ravis age be x
according to question
x+15= 4x
x-4x = -15
-3x = -15
x= (-15/-3)
x= 5

Answer 2

$\huge\bf{Answer:-}$

Refer the attachment.