Date & Time =WEEKNUM(serial_number,[return_type])

Quiz =WEEKNUM — 10 Questions

10 quiz questions about =WEEKNUM — test syntax, arguments, examples & errors!

Questions: 10 questions 15 questions Random 10 or 15 questions from the pool + shuffled options each time
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Question 1 of 10 1/10

In =WEEKNUM, which is argument #1?