Was the Ancient Olympics every year or every four years or every other year?

depends what for!

there are actually 364 days and 18 hours a year, with 6 hours extra till 365. since there are 24 hours a day, we get an extra day since within four years there will be 24 hours extra (6 times 4) and...

First, there isn't a leap year EVERY four years; the rules for leap year are a little complex. The reason is that the Earth does not orbit the Sun every 365 days; it takes 365.24 days. So in order to...

Representative seats are contested every two years. The Presidency is contested every four years. Senate seats are contested every six years, staggered out every two years (so 33 senators, then 33...

There is an Olympic Games every two years, alternating between Summer Olympics and Winter Olympics.