Question

shubham's mother is 20 year old then them 10 year ago she was 8 times as old as find the present age
​

Answer 1

Answer:

Let the present age of Shubham be x years and the present age of Shubham's mother = (x + 20) years.

10 years ago:

Shubham's age = (x - 10) years

His mother's age = (x + 20) - 10

= x + 20 - 10

= (x + 10) years

A/q, (x + 10) = 8(x - 10)

x + 10 = 8x - 80

10 + 80 = 8x - x

90 = 7x

7x = 90

x = 90/7

x = 13 years (approx.)

Therefore, Shubham's present age = x = 13 years

His mother's age = (x + 20) = 33 years

Hope it is helpful for you...

There is some mistake in the values of the question but the approximate answer I have given you and it's correct also.....