Question 1
What day of the week was 31 March 1944?
Using Zeller's congruence: 31/3/1944 = Friday
Calendar Problems - Advanced Level: date finding ADVANCED
Exam-focused holistic practice ★ worksheet: 20 advanced-level calendar problems questions. Worksheet 23 of 30 targets date finding. Build proficiency in date calculations, day determination, month puzzles with detailed solutions. Ideal for advanced competitive exam preparation.
What you'll learn in this worksheet:
- Start with date calculations fundamentals and build up
- Progress to advanced day determination problem-solving
- Challenge yourself with holistic practice ★ scenarios
- Deepen understanding of month puzzles concepts
- Complete the date finding mastery track
Your progress through Calendar Problems
Worksheet 23 of 30 (76% complete)
Question 2
If January 1, 2011 was a Saturday, what day was January 1, 2022?
January 1, 2022 was a Saturday. Calendar patterns repeat in cycles due to leap years.
Question 3
What day of the week was 31 December 2300 (the last day of the 23rd century)?
31 December 2300 was a Monday. Note: Century years divisible by 400 are leap years, others are not.
Question 4
What is the fiscal year for the date 28-09-2015 (assuming April-March fiscal year)?
Fiscal year starts in April. Since month is 9 (September), it belongs to FY2015-2016.
Question 5
A person was born on 30 June 1998. What is their age on 20 November 2028?
Born 30 June 1998, age on 20 November 2028 is 30 years
Question 6
How many Mondays are there in April 2026?
April 2026 has 4 Mondays
Question 7
If the days of the week are coded as {'Monday': 'Zeta', 'Tuesday': 'Alpha', 'Wednesday': 'Gamma', 'Thursday': 'Delta', 'Friday': 'Theta', 'Saturday': 'Epsilon', 'Sunday': 'Omega'}, what is the code for Tuesday?
Tuesday is coded as Alpha.
Question 8
What day of the week was 16 October 2009?
Using calendar calculation, 16 October 2009 was a Friday.
Question 9
Is 1944 a leap year?
1944 is a leap year because it is divisible by 4
Question 10
How many odd dates are there in January 2022?
January 2022 has 31 days, of which 16 are odd dates
Question 11
Is 1957 a leap year?
1957 is not a leap year because it's not divisible by 4
Question 12
What day of the week was 4 October 2023?
Using Zeller's congruence: 4/10/2023 = Wednesday
Question 13
What day of the week was 12 August 2099?
Using Zeller's congruence: 12/8/2099 = Wednesday
Question 14
What is the date of the 4th Wednesday in August 2025?
The 4th Wednesday of August 2025 falls on 27-08-2025.
Question 15
If 24 November 2011 was a Thursday, what day will 24 November 2015 be?
24 November 2015 will be a Tuesday
Question 16
In which ISO week does 15 September 2026 fall? (Note: ISO week definition - Monday start, week 1 contains first Thursday)
ISO week number is calculated with Monday as the first day of week, and week 1 is the week containing the first Thursday. 15-09-2026 is in week 38.
Question 17
Which years before and after 2087 have the exact same calendar as 2087?
Previous: 2081, Next: 2098
Question 18
What day of the week was 9 October 1920?
Using Zeller's congruence: 9/10/1920 = Saturday
Question 19
If the days of the week are coded as {'Monday': 'Zeta', 'Tuesday': 'Alpha', 'Wednesday': 'Gamma', 'Thursday': 'Delta', 'Friday': 'Theta', 'Saturday': 'Epsilon', 'Sunday': 'Omega'}, what is the code for Saturday?
Saturday is coded as Epsilon.
Question 20
If 8 December 2018 was a Saturday, what day will 8 December 2025 be?
8 December 2025 will be a Monday
💪 The home stretch! Only 7 worksheets left in Calendar Problems.