What Is the Probability of Having 53 Sundays in the Year 2024?

Calculate the probability of 53 Sundays in 2024, a leap year with 366 days and 2 extra days affecting the calendar count.

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The probability of getting 53 Sundays in 2024 is 1/7. Since a leap year like 2024 has 366 days, which equals 52 weeks and 2 extra days, examine how these extra days fall. If either January 1, 2024, or December 31, 2024, is a Sunday, then 2024 will have 53 Sundays.

FAQs & Answers

  1. Why does 2024 have a chance of 53 Sundays? Because 2024 is a leap year with 366 days, it contains 52 full weeks plus 2 extra days. If either of those extra days is a Sunday, the year will have 53 Sundays.
  2. How is the probability of 53 Sundays in a leap year calculated? The probability is determined by the likelihood that either January 1st or December 31st falls on a Sunday, which for a leap year translates to 1 in 7.
  3. Can common years have 53 Sundays as well? Yes, in common years with 365 days (52 weeks plus 1 day), if the extra day is Sunday, the year will have 53 Sundays.