Question 773541

I am 16 years old. i'm also 4 times older than my sister. after many years i'm will be 2 times older than my sister. how old i am?


In {{{highlight_green(8)}}} years, you'll be twice your sister's age. At that time, you'll be {{{highlight_green(24)}}} years-old, obviously.


You can do the check!! 


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