What is the last day of year 1999, if 1st day is sunday?
If 1st day of 1999 is sunday then what is the last day?
When is the last day for earth? When is the last day of Earth? Which day can be the first day and last day of any century? Which day can be the first and the last day of a century? The day before yesterday is Wednesday then what will be the day after tomorrow? When is this Monday and next Monday?  Are they the same? What will be the last day of earth? What is the next date for end of the world? What is the official last day of summer in 2015? How would you spend your day if you got to know it is your last day? How would you spend the day if you got to know that it is your last day? What do we call the day after tomorrow? Why is Sunday the first day of the week? If a deadline is "By 1 January 2016 by midnight", does that means the beginning of 1 Jan or the end of 1 Jan? If it's currently Monday, is it better to describe the following Monday as "this Monday" or "next Monday"? What would you do if today is last day of earth? How do I know the day of week in a particular day in the past? Why do people think it's Monday after a day off in the middle of the week? Which is the First day of the week? What is the first day of the week? When does time end? When is Thanksgiving Day? Is the day following your birthday the most gloomy day of your life? Will the world end on December 30th 2016? If one day is not exactly 24 hours and is in fact 23 hours 56 minutes, shouldn't the error add up, and shouldn't we see 12 midnight becoming 12 noon at some point in time? Is 12:00-12:59 noon before 1:00 considered still noon or afternoon? And is 12:00-12:59 midnight before 1:00 still midnight or the morning? Is it the end of the world October 31? How many of us live as if today is our last day? What would you do if today is your last day on this planet? Can you name 3 consecutive days without wednesday, friday, saturday?