A leap year occurs every
- A leap year occurs every four years
- A leap year occurs every 4 years
- A leap year occurs every how many years
- A leap year typically occurs every four years
- A leap year occurs after every
- A leap year occurs once every
- A leap year occurs once in every dash years
- Leap year occurs every five years
- In dates and calendar a leap year occurs every 100 years
- Which makes leap year occurs every five years a proposition