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Advanced Calendar Knowledge

Calendar Literacy

Challenging questions regarding the mechanics of the Gregorian calendar, day cycles, and seasonal shifts.

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15 Questions Hard Ages 5+ Oct 18, 2026

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About this Study Set

This study set covers Calendar Literacy through 15 practice questions. Challenging questions regarding the mechanics of the Gregorian calendar, day cycles, and seasonal shifts. Every question includes the correct answer so you can learn as you go — pick any format above to get started.

Questions & Answers

Browse all 15 questions from the Advanced Calendar Knowledge study set below. Each question shows the correct answer — select a study format above to practice interactively.

1 How many days are in the combined months of July and August?
  • A 59
  • B 60
  • C 61
  • D 62
2 Which month is the only month in the Gregorian calendar to have fewer than 30 days every year?
  • A January
  • B February
  • C March
  • D April
3 A leap year occurs every four years to correct the calendar. In a leap year, how many days are there in total?
  • A 364
  • B 365
  • C 366
  • D 367
4 What is the name of the day that follows the Winter Solstice in the Southern Hemisphere?
  • A The shortest day
  • B The longest day
  • C The autumnal equinox
  • D The vernal equinox
5 Which century years are NOT leap years unless they are divisible by 400?
  • A Years ending in 00
  • B Years ending in 50
  • C Years ending in 25
  • D Years ending in 75
6 If a month has 31 days, how many weeks and extra days does it contain?
  • A 4 weeks and 1 day
  • B 4 weeks and 2 days
  • C 4 weeks and 3 days
  • D 4 weeks and 4 days
7 How many months of the year have exactly 30 days?
  • A 3
  • B 4
  • C 5
  • D 6
8 In a standard non-leap year, which two months always begin on the same day of the week?
  • A January and May
  • B February and March
  • C February and November
  • D March and June
9 The vernal equinox marks the beginning of which season in the Southern Hemisphere?
  • A Spring
  • B Summer
  • C Autumn
  • D Winter
10 Which month follows the month with the fewest days in the year?
  • A January
  • B March
  • C April
  • D May
11 How many days pass between January 1st and February 1st in a common year?
  • A 30
  • B 31
  • C 32
  • D 28
12 The month of October is named after the Latin word 'octo', meaning eight. Why is this historically significant?
  • A It was the eighth month in the Roman calendar
  • B It has eight letters
  • C It ends in the eighth month of the fiscal year
  • D It contains eight holidays
13 How many hours are in the total number of days in the month of June?
  • A 720
  • B 744
  • C 672
  • D 768
14 What is the total number of days in the first quarter (January, February, March) of a leap year?
  • A 90
  • B 91
  • C 92
  • D 89
15 Which day of the week is named after the planet Saturn?
  • A Sunday
  • B Monday
  • C Saturday
  • D Friday
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