If I didn't misunderstood the question, you'll stay there 16 days. You arrive at your uncle place the 5th of may 2006 and you leave there the 20th of may 2006. At least I think it makes more sens than the answer of Juancd08 because 485 days is more than a year, so it would mean to live with your uncle.1. I am going to my uncle's place on 05/05/06 and will come back on 20/05/06.
How many days will I stay there?
EDIT : Chop Suey!! You're too fast. ahahahah!!!
Of course, this question could be better when you specify the time of arrival, time of departure, etc..
It is not always easy to count days, though just about any counting mechnism will get you within 1 or 2 days. If that's close enough, we're done.
How many days do you stay if you arrive on April 5 and leave on April 6.
Well, 6-5 = 1, so one day, right? Maybe.
What if you arrive at 4:15 AM on the 5th and leave at 10:30 PM on the 6th?
Isn't that more like 2 days?
What if you arrive at 11:30 PM on the 5th and leave at 3:11 AM on the 6th?
That's not even four hours! One hardly could call that a "day".
When counting days for real, like a bank statement charging interest, it is important to know if the bank's definition of day is "End of Day" or "Beginning of Day".
One can ALWAYS judge the effects of a counting technique by reducing the problem to a single day. If you deposit your money on May 3rd and withdraw it on May 3rd (the same day), will you get one day's interest? Maybe. If you are the bank, will you pay it? Maybe. Lack of consistency will result in lawsuits.
How many days? It's not always an easy question.