🧠Mixed10 questions
Marathon & Race Calculator Knowledge Check
Sharpen your marathon & race calculator skills with algorithmically generated problems. Each attempt produces unique values to test your formula knowledge.
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Άνοιγμα αριθμομηχανής1 / 10
A runner's pace is 6.5 minutes per kilometer. How many seconds per kilometer is that? (Note: 6.5 is in minutes).
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