Question

Anita's mother is 4 times as
Old as to anita. 20 years later she
will be just twice as old as anita will
then find the present age of anita.​

Answer 1

Answer:

Let the present age of anita's mother be x

and the present age of anita be y

According to the question

x=4y (equation 1)

x+20=2 (y+20) (equation 2)

Putting the equation first into equation second

4y+20=2 (y+20)

4y+20=2y+40

4y-2y=40-20

2y=20

y=10

x=4y

x=4×10

x=40

so,

the present age of anita's mother be 40 years

and the present age of anita be 10 years

I hope it is useful for you.

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