Question 1
How many days did February have in the year 2014?
Year 2014 had 28 days in February.
Calendar Reasoning - Intermediate Level: day finding INTERMEDIATE
Quick mental agility ★ session: 20 intermediate-level calendar reasoning questions. Worksheet 17 of 30 - Focus: day finding. Practice date arithmetic, leap year logic, month patterns with instant feedback. Great for mid-level students needing moderate complexity with mixed patterns practice.
What you'll learn in this worksheet:
- Master date arithmetic through focused day finding practice
- Learn leap year logic with intermediate-level examples
- Build speed in solving calendar reasoning using mental agility ★ techniques
- Understand common patterns in month patterns
- Apply logical thinking to day finding scenarios
Your progress through Calendar Reasoning
Worksheet 17 of 30 (56% complete)
Question 2
A code says: 11/12 = Thursday. What does 11/1 equal? (Use same year)
Next month same date: calculated day_name(11,1,2025)=Saturday.
Question 3
How many odd days are there in 52 years starting from 1861? (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 4
If tomorrow is not Wednesday, which day CANNOT be today?
If today were Tuesday, then tomorrow would be Wednesday, which contradicts the condition.
Question 5
In the following calendar grid for November 2021, 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 | | | | |
In November 2021, Mondays fall on: 1, 8, 15, 22, 29. Total: 5.
Question 6
In the calendar for Sep 2022, 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 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
After how many years will the calendar for 1969 repeat exactly?
The calendar for 1969 repeats after 6 years because the day pattern and leap year cycle align.
Question 9
In the following calendar grid for April 2023, 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 April 2023, Fridays fall on: 7, 14, 21, 28. Total: 4.
Question 10
Which financial quarter and semester does 04-04-2026 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 04-04-2026: Fiscal Year 2026-2027, Quarter 1, Semester 1.
Question 11
If yesterday was Sunday and tomorrow is Tuesday, what day is today?
Using day relationships: If yesterday was Sunday and tomorrow is Tuesday, = today? Monday
Question 12
Which financial quarter and semester does 08-03-2037 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 08-03-2037: Fiscal Year 2036-2037, Quarter 4, Semester 2.
Question 13
If today is Monday and yesterday was Sunday, what day is tomorrow?
Using day relationships: If today is Monday and yesterday was Sunday, = tomorrow? Tuesday
Question 14
If 27-11-2024 is a Wednesday, what day is 11-12-2024?
14 days later: day shifts by 0 days. Wednesday + 0 days = Wednesday.
Question 15
How many odd days are there in 52 years starting from 1935? (Note: Odd days = remainder when total days are divided by 7)
Total days = 39×365 + 13×366 = 18993 days. Odd days = 18993 mod 7 = 2.
Question 16
A code says: 27/11 = Thursday. What does 27/12 equal? (Use same year)
Next month same date: calculated day_name(27,12,2025)=Saturday.
Question 17
In the following calendar grid for September 2027, how many Saturdays 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
In September 2027, Saturdays fall on: 4, 11, 18, 25. Total: 4.
Question 18
If 27-09-2019 is a Friday, what day is 04-10-2019?
7 days later: day shifts by 0 days. Friday + 0 days = Friday.
Question 19
If 1 January 2020 was a Wednesday, what day was 1 February 2020?
Calculated via Zeller's congruence: 1/2/2020 falls on Saturday.
Question 20
In the calendar for Dec 2024, if the 1st falls on a Sunday, on which weekday will the 15th fall?
15th is 14 days later: (6+14)%7=6, so Sunday.
🚀 Keep the momentum! Worksheet 17 builds your day finding skills.