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2010 AMC 10B Problem 5

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2010 AMC 10B Problem 5AMC 10 Step by Step
Name:                             Date: September 13, 2026
Clocks, Calendars & Time · difficulty 2 of 5 · about 2 min · position P1-10

A month with 3131 days has the same number of Mondays and Wednesdays. How many of the seven days of the week could be the first day of this month?

  1. A)

    22

  2. B)

    33

  3. C)

    44

  4. D)

    55

  5. E)

    66

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