Question 1
In the calendar for Apr 2025, if the 1st falls on a Tuesday, on which weekday will the 15th fall?
15th is 14 days later: (1+14)%7=1, so Tuesday.
Calendar Reasoning - Intermediate-Advanced Level: month patterns INTERMEDIATE-ADVANCED
Intensive strategic solving 🎯 drill: 20 intermediate-advanced-level calendar reasoning questions. Worksheet 20 of 30 hones your month patterns abilities. Practice weekday determination, calendar cycles, Gregorian calendar under timed conditions. Best for advanced developing students seeking advanced concepts with increasing complexity.
What you'll learn in this worksheet:
- Tackle exam-style weekday determination questions with confidence
- Learn time-saving tricks for calendar cycles problems
- Practice strategic solving 🎯 techniques for better scores
- Identify and avoid common mistakes in Gregorian calendar
- Build exam temperament through month patterns practice
Your progress through Calendar Reasoning
Worksheet 20 of 30 (66% complete)
Question 2
How many odd days are there in 100 years starting from 1887? (Note: Odd days = remainder when total days are divided by 7)
Total days = 76×365 + 24×366 = 36524 days. Odd days = 36524 mod 7 = 5.
Question 3
In the following calendar grid for January 2030, 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
In January 2030, Fridays fall on: 4, 11, 18, 25. Total: 4.
Question 4
In the following calendar grid for May 2022, 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
In May 2022, Sundays fall on: 1, 8, 15, 22, 29. Total: 5.
Question 5
After how many years will the calendar for 1883 repeat exactly?
The calendar for 1883 repeats after 11 years because the day pattern and leap year cycle align.
Question 6
If tomorrow is not Wednesday, which day CANNOT be today?
If today were Tuesday, then tomorrow would be Wednesday, which contradicts the condition.
Question 7
How many days did February have in the year 2028?
Year 2028 had 29 days in February.
Question 8
How many days did February have in the year 2022?
Year 2022 had 28 days in February.
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
If tomorrow is not Wednesday, which day CANNOT be today?
If today were Tuesday, then tomorrow would be Wednesday, which contradicts the condition.
Question 11
How many days did February have in the year 2011?
Year 2011 had 28 days in February.
Question 12
A code says: 3/8 = Sunday. What does 3/9 equal? (Use same year)
Next month same date: calculated day_name(3,9,2025)=Wednesday.
Question 13
In the following calendar grid for May 2020, how many Mondays 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 | 31
In May 2020, Mondays fall on: 4, 11, 18, 25. Total: 4.
Question 14
If 1 January 2020 was a Wednesday, what day was 1 March 2020?
Calculated via Zeller's congruence: 1/3/2020 falls on Sunday.
Question 15
How many odd days are there in 52 years starting from 1888? (Note: Odd days = remainder when total days are divided by 7)
Total days = 40×365 + 12×366 = 18992 days. Odd days = 18992 mod 7 = 1.
Question 16
Which financial quarter and semester does 11-09-2030 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 11-09-2030: Fiscal Year 2030-2031, Quarter 2, Semester 1.
Question 17
Which financial quarter and semester does 17-07-2030 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 17-07-2030: Fiscal Year 2030-2031, Quarter 2, Semester 1.
Question 18
In the calendar for Aug 2024, if the 1st falls on a Thursday, on which weekday will the 15th fall?
15th is 14 days later: (3+14)%7=3, so Thursday.
Question 19
After how many years will the calendar for 1917 repeat exactly?
The calendar for 1917 repeats after 6 years because the day pattern and leap year cycle align.
Question 20
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.
📈 Building expertise: Worksheet 20 of 30 in Calendar Reasoning.