Every person has only one birthday - the day he was born. The rest are all birthday anniversaries! That is, literally speaking! Life expectancy of a human being today varies from country to country depending mainly upon its health and hygiene conditions, availability of advanced medical care and of course, gender.
Also know, how many months of this year have 28 days?
All months in both the Gregorian and Julian calendars have 28 or more days. The details are:
The Gregorian calendar has four months with a length of 30 days and seven months that are 31 days long. February is the only month that is 28 days long in common years and 29 days long in leap years.
How many months have 30 days in a year?
You can remember how many days in each month using this rhyme: 30 days has September, April, June and November.
What months have 31 days?
The months that land on your knuckles are January, March, May, July, August, October, and December. All these months have 31 days. Understand months that land on a groove have 30 days, excluding February. The months that land on the grooves of your knuckles should be February, April, June, September, and November.