Question 1097614
I am six years old and twice older than my sister. how old is my sister?
<pre>I must've seen this thousands of times here explaining that <b><u>TWICE OLDER</b></u> means THREE (3) TIMES as old, but the same wording keeps popping up almost every day. 
The wording suggests that your {{{highlight_green(matrix(1,4, Sister, is, 2, years-old))}}}