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Combinatorics Difficulty 2.0 Junior Find the answer United Kingdom

A group of children stand evenly spaced around a circular ring and are numbered consecutively 1, 2, 3, and so on. Number 13 is directly opposite number 35. How many children are there in the ring?

(A) 4242 (B) 4444 (C) 4646 (D) 4848 (E) 5050

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