Question

15 years from now Ravi's age will be 4 times his present age what is Ravi's present age

Answer 1

let the age of Ravi be x years .15 years hence his age is (x+15) years.It is given that (x+15)=4x=>3x=15
=> x =5 years . So Ravi's age is 5 years . Hope it helps you...

Answer 2

$\huge\bf{Answer:-}$

Refer the attachment.