Question

After 15 years Hema age will become four times that of her present age Find her present age​

Answer 1

Answer:

let hema's present age be x

ATQ-

4×=×+15

4×-×=15

3×=15

×=15/3

×=5

hema's present age =×=t years

Answer 2

Answer:

Step-by-step explanation:

Let the present age of Hema be x

After 15 years

Hema's age =x+15

According to the question

x+15 =4x

4x-x=15

3x=15

x=5

Hence Hema's present age is 5 yrs