Question

The age of father and his son is 100 yr
now.5 yr ago their ages were in the ratio
of 2 : 1. The ratio of the ages of father
and son after 10 yr will be :
(A) 4:3
(B) 5:3
(C) 3:5 (D) 10:7​

Answer 1

let s be the son. then the father would be 100-s. and 2(s-5)=(100-s-5)

so,

2s-10=100-s-5

3s=105

s=35

100-s=65

after 10 yrs age of son will be 35 and the age of father will be 65

Answer 2

Just answering anyway ;)

Here's your answer mate

(Refer attachments)

I hope my writing is legible.

✌️ hope it helps ✌️❤️