Question

After 15 years, Veena will be four times as old as she is now. Determine her present age.​

Answer 1

Answer:

let present age of Venna be =x

So Vienna age after 15 year= x +15

A/Q

$x + 15 = 4x$

$15 = 4x - x$

$15 = 3x$

$\frac{15}{3} = x$

$5 = x$

So present age of Vennna is 5

Answer 2

Answer:

Let Veena's present age be X years

now, according to the condition,

after 15 years her age will be 4 times as as she is now.

= 4(X) = (X+15)

= 4X = X+15

= 4X - X = 15

= 3X = 15

= X = 15/3

= X = 5

Therefore, Veena's present age = X = 5 years