A friend of mine gave me a hard time to answer his question. It was a simple question like this,
when I was six, my sister was half my age. Now I am seventy, how old is my sister?
I got it wrong though. But everyone is welcome to try. Leave me a comment below and you answer as well.
Good Night everyone.
I just had a hot capuccino earlier, I don't think I am going to sleep now. :)
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