Question

if the age of aayush is 10year and before 7 yeaar his father had 10 times of his age what is his age now

Answer 1

Answer:

37

Step-by-step explanation:

let present age of ayush and his father be a,f respectively,

given , substitute a= 10  in 10(a-7)=f-7

and 10(10-7) = f-7

      10*3 = f -7

      ie, f = 37

Answer 2

Answer:37

Step-by-step explanation:

1) Ayush's present age is 10 years

2) 7 yrs before his age was 10-7=3 yrs

3) his father's age 7 years before was 10 times ayush's age as given

4) therefore ayush's father's age 7 years ago is 10×3 =30

5) ayush's father's present age is 30+7=37

Hope this helps u