Why does only February has 1 extra day in leap year?
Why is the extra day of leap year added only to the month of February? Why is February the month having the least no.of days, why not any other month?
Why does the 29th of February only come every 4 years? Why don't all months have same number of days? Why does February's 29 days come after 4 years? In a non-leap year, which is greater: the mean number of days per month or the median number of days per month? Why do we have 28 or 29 days in February, where as July and August have 31 days consecutively? Why do different months have different number of days? Why do different months have different days? What are the historical reasons as to why February has 28 days? How many days are in a leap year? Why do months have different number of days? I mean they vary from 28 to 31. Why not have an approximate average? What is a leap year? What are some unknown facts about Leap Year and 29th Feb ? Why do July and August both have 31 days consecutively? Why are days of the year biased toward certain days of the week? Why do July and August have 31 days each? Why does July and August has 31 days? What is a "non-leap year"? Why are days all the same? If a year contains of 52 weeks, then why did we have 12 months of an unequal number of days rather than 13 months of 4 weeks each? Can there be 30 days in February? Why week and month are used to time pregnancy instead of day? Why is 2100 not a leap year? What's the probability that any non-leap year has 53 fridays? Why is the Chinese new year celebrated at a different time than the end of December? What's the probability that a leap year has 53 Sundays? Why does Japan no longer celebrate Lunar (Chinese) New Year anymore? How many days are in a month? What is the logic behind 2100 AD not being a leap year? Why is January a depressing month? Why aren’t calendars designed with 13 months of 28 days each?