Leap year

How often does Granny's birthday party come?

• Once in 6 years

• Once in 5 years

• Once in 4 years

• Once in 3 years

Why do we have leap years?

• To cover the extra 6 hours in a year

• To have an extra day in February

• To have a longer year

• To celebrate the Earth's revolution

Who was the legendary emperor in the Roman era?

• Julius Caesar

• Romulus

• Pope Gregory the 13th

• King Numa Pompilius

How many days did the 10-month lunar calendar have according to Romulus?

• 304 days

• 300 days

• 315 days

• 310 days

What was the total number of days in the 10 months after King Numa's changes?

• 315 days

• 310 days

• 300 days

• 298 days

How many days did the year formed by 12 cycles of phases of the moon have according to King Numa?

• 354 days

• 360 days

• 365 days

• 350 days

Who replaced the Julian calendar with the Gregorian calendar?

• King Numa Pompilius

• Pope Gregory the 13th

• Romulus

• Julius Caesar

How long is the Gregorian calendar expected to show the seasons and festival cycle correctly?

• 5000 years

• 1000 years

• 10,000 years

• 8000 years

How many people in the world are leap day babies?

• 2 million

• 3 million

• 4 million

• 5 million