SOLUTION: Students Arn, Bob, Cyd, Dan, Eve, Fon are arranged in that order in a circle. They start counting. Arn first, then bob and so forth. When the number contains a 7 as a digit (such a
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Question 1136304: Students Arn, Bob, Cyd, Dan, Eve, Fon are arranged in that order in a circle. They start counting. Arn first, then bob and so forth. When the number contains a 7 as a digit (such as 47) or is a multiple of 7 that person leaves the circle and the counting continues. Who is the last one present in the circle? Answer by ikleyn(52776) (Show Source):
