After teaching his class all about roman numerals (X = 10 IX=9 and so on) the teacher asked his class to draw a single continuous line and turn IX into 6. The only stipulation the teacher made was that the pen could not be lifted from the paper until the line was complete.
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What starts with 'P' ends with 'E' and has many letters?
One is to three as three is to five and five is to four and four is the magic number. What is the patern?
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