Question

after 15years,hema's aga will become four times that of her present age.find her present age​

Answer 1

Answer:

let present age of hema is X

After 15years age of hema =X+15

A.T.Q X+15=4X

15=4X-X

15=3X

X=15/3=5

Hence present age of hema is 5years

Answer 2

Answer:

Her present age is 5.

Step-by-step explanation:

let her present age be x.

After 15 years,

x+ 15 = 4x.( four times her present age)

Her present age is,

x + 15=4x

15=4x-x

15=3x

15/3=x

5= x

Therefore Hema's present age is 5.