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Thread: My mate Fred

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    My mate Fred

    My mate Fred got a job at Woodys Bank. He was telling me that he has a very exciting job creating PIN numbers for all the credit cards. He sits there all day creating 4 digit codes. How many different codes can he produce using only numerical values?
    Jerry

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    Re: My mate Fred

    <span style="background-color: #FFFF00; color: #FFFF00; font-weight: bold">10*10*10*10 = 10,000</span hide>

    Steve

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    Re: My mate Fred

    <span style="background-color: #FFFF00; color: #FFFF00; font-weight: bold">Well done Steve, a nice easy one but people sometimes forget that you can have a PIN number that is 0000 which is valid</span hide>
    Jerry

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