Question

five years ago, the age of Rebina was 7 times at the age of her doughter Reka. at present age of Reka is 1/4 th of of the age of Rebina. what is the ae of Rebina at present ??​

Answer 1

Answer:

sorry I don't know

Step-by-step explanation:

please fallow me then i will give answer

Answer 2

Step-by-step explanation:

Let present age of Sunil be x present age of Anil be y

10 year before

x−10

x−10

=

7

1

7x−70=y−10

7x−y=60

10 year after

x+10

x+10

=

2

1

2x+20=y+10

2x−y=−10

2x−y=60

Refer image.

x=14 year (age of Sunil)

Y=28+10=38 years.

38−10=28 years.