Question 1
After how many years will the calendar for 1935 repeat exactly?
The calendar for 1935 repeats after 11 years because the day pattern and leap year cycle align.
Calendar Reasoning - Advanced Level: calendar puzzles ADVANCED
Boost your speed and accuracy with this high difficulty set 📈 worksheet. Worksheet 25 of 30 presents 20 advanced-level calendar reasoning problems. Focus on calendar puzzles while practicing leap year logic, month patterns, weekday determination. Difficulty: complex scenarios and multi-step problems. Perfect for advanced test takers.
What you'll learn in this worksheet:
- Analyze complex leap year logic patterns systematically
- Develop analytical thinking for month patterns problems
- Learn step-by-step high difficulty set 📈 approaches
- Understand the logic behind weekday determination solutions
- Apply critical thinking to calendar puzzles challenges
Your progress through Calendar Reasoning
Worksheet 25 of 30 (83% complete)
Question 2
In 2031, on which date does Easter Sunday fall?
Easter Sunday in 2031 falls on April 13.
Question 3
In the calendar for Sep 2021, if the 1st falls on a Wednesday, on which weekday will the 15th fall?
15th is 14 days later: (2+14)%7=2, so Wednesday.
Question 4
After how many years will the calendar for 1898 repeat exactly?
The calendar for 1898 repeats after 12 years because the day pattern and leap year cycle align.
Question 5
In the following calendar grid for September 2029, how many Sundays are there?
Mon Tue Wed Thu Fri Sat Sun
| | | | | 1 | 2
3 | 4 | 5 | 6 | 7 | 8 | 9
10 | 11 | 12 | 13 | 14 | 15 | 16
17 | 18 | 19 | 20 | 21 | 22 | 23
24 | 25 | 26 | 27 | 28 | 29 | 30
In September 2029, Sundays fall on: 2, 9, 16, 23, 30. Total: 5.
Question 6
After how many years will the calendar for 2061 repeat exactly?
The calendar for 2061 repeats after 6 years because the day pattern and leap year cycle align.
Question 7
In England, when switching from the Julian to the Gregorian calendar in 1752, September 2 (Julian) was followed directly by which date in the Gregorian calendar?
England switched to the Gregorian calendar after 2 September 1752, skipping 11 days to align with the solar year. Therefore, 3 September became 14 September.
Question 8
If yesterday was not Thursday, which day CANNOT be today?
If today were Friday, then yesterday would be Thursday, which contradicts the condition.
Question 9
In England, when switching from the Julian to the Gregorian calendar in 1752, September 2 (Julian) was followed directly by which date in the Gregorian calendar?
England switched to the Gregorian calendar after 2 September 1752, skipping 11 days to align with the solar year. Therefore, 3 September became 14 September.
Question 10
In the following calendar grid for March 2025, how many Fridays are there?
Mon Tue Wed Thu Fri Sat Sun
| | | | | 1 | 2
3 | 4 | 5 | 6 | 7 | 8 | 9
10 | 11 | 12 | 13 | 14 | 15 | 16
17 | 18 | 19 | 20 | 21 | 22 | 23
24 | 25 | 26 | 27 | 28 | 29 | 30
In March 2025, Fridays fall on: 7, 14, 21, 28. Total: 4.
Question 11
In the calendar for Aug 2020, if the 1st falls on a Saturday, on which weekday will the 15th fall?
15th is 14 days later: (5+14)%7=5, so Saturday.
Question 12
A code says: 16/8 = Saturday. What does 16/9 equal? (Use same year)
Next month same date: calculated day_name(16,9,2025)=Tuesday.
Question 13
After how many years will the calendar for 1958 repeat exactly?
The calendar for 1958 repeats after 11 years because the day pattern and leap year cycle align.
Question 14
If yesterday was Friday and tomorrow is Sunday, what day is today?
Using day relationships: If yesterday was Friday and tomorrow is Sunday, = today? Saturday
Question 15
If 25-12-2024 is a Wednesday, what day is 26-12-2026?
731 days later: day shifts by 3 days. Wednesday + 3 days = Saturday.
Question 16
In 2050, on which date does Easter Sunday fall?
Easter Sunday in 2050 falls on April 10.
Question 17
Which financial quarter and semester does 03-03-2049 fall in? (Note: Indian fiscal year starts April 1, where April-May-June = Q1/Semester 1, July-Aug-Sep = Q2/Semester 1, Oct-Nov-Dec = Q3/Semester 2, Jan-Feb-Mar = Q4/Semester 2)
For 03-03-2049: Fiscal Year 2048-2049, Quarter 4, Semester 2.
Question 18
If yesterday was Thursday and tomorrow is Saturday, what day is today?
Using day relationships: If yesterday was Thursday and tomorrow is Saturday, = today? Friday
Question 19
If 27-09-2010 is a Monday, what day is 26-12-2010?
90 days later: day shifts by 6 days. Monday + 6 days = Sunday.
Question 20
If the day after tomorrow is not Saturday, which day CANNOT be today?
If today were Thursday, then day after tomorrow would be Saturday, which contradicts the condition.
🚀 Keep the momentum! Worksheet 25 builds your calendar puzzles skills.