Question

please solve this question ​

Answer 1

hope you can understand ✨

Answer 2

Answer:

Step-by-step explanation:

Let Ramu father's age be x

Let Ramu age be y

1/2y=x

y=2x

20(6(2x)=x

20(12x)=x

12x-x=1/20

11x=1/20