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A distinct three-digit pin number is distributed to each [#permalink]
02 Dec 2004, 15:41
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A distinct three-digit pin number is distributed to each member of a video club. All digits 0-9 are allowed, and the digits can be repeated to create distinct pin numbers. If 327 pin numbers are not used, how many members belong to the video club?
The OA doesn't make sense, So, we need to go by whoever explains this clearly.