Time (Number of days in each month, common year, leap year): แบบฝึกหัด

Which of the following months has exactly 31 days?

Which of the following years is a leap year?

Consider the months January, February, and March. What is the difference in the total number of days for these three months between a leap year and a common year?

Which of the following months has exactly 30 days in a common year?

A school camp starts on July \(30\) and lasts for \(4\) days (including the starting day). On what date does the camp end?

How many days are there in the month of November?

A school term ends on July 12. If the summer holiday lasts for 50 days, does the holiday end in August or September?

If the first day of a non-leap year is a Monday, what day of the week is the last day of the same year?

A computer course started on October 28 and ended on November 5 in a common year.

a) How many days are there in October?
b) If the course was held every day (including the start and end dates), what was the total duration of the course in days?

A library is organized by dates. If a researcher visits the library for every single day of the first half of the year 2024 (January 1st to June 30th), how many days in total will they visit? Show the breakdown of days for each month.