Question

Robin is 25 years younger than his father after 10 years their ages will be in the ratio 1 ratio 2 find their present ages

Answer 1

Robin:x
Father: x+25
After 10 years, Robin:x+10 Father: x+25+10 =>2(x+10)=x+35 2x+20 =x+35 Therefore, x=15
Ans: Robin's present age is 15, father's age is 40.

Answer 2

Answer:

Step-by-step explanation:

Let the Robin age = x

Robin father age = x + 25

After 10 years

Robin age =x + 10

Therefore;Robin father age = x + 25 + 10

= x + 35

B/Q

Robin:Robin father age = 1:2

Or x + 10 / x + 35 = 1 / 2

Or 2(x + 10 ) = (x + 35 )

Or 2x + 20 = x + 35

Or 2x - x = 35 - 20

Therefore; x = 15

Therefore; Robin age = 15

Robin father age = x + 25

= 15 + 25

= 40

I hope it is helpful to you