🧠Mixed10 questions
Day of the Week Knowledge Check
Sharpen your day of the week skills with algorithmically generated problems. Each attempt produces unique values to test your formula knowledge.
Παράλειψη των μαθηματικών — χρησιμοποιήστε την αριθμομηχανή
Άνοιγμα αριθμομηχανής1 / 9
Each century (100 years) shifts the day of the week anchor day forward by 5 days (in modulo 7). If the anchor day for this century is 1 (0 = Sunday, 6 = Saturday), what will the anchor day be 4 centuries from now?
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