Question

33. A man is 56 years old and his son is 24 years old. In how many years, the father will be twice a
Some part of the trip was covered at 45 km/hr and
32. 5 years ago, the age of Parva
55 years. Find Parvathi's present age.
old as his son at that time?
hi
it a years hence, a girl will be 3 times as old as she was 9 years ago. How old is she now?​

Answer 1

Answer:

Let after x years their ages are twice

∴ Age of father after x years =x+56

and, Age of son after x years =x+24

(x+56)=2(x+24)

So, x=8