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Calendar Reasoning - Intermediate Level: month codes INTERMEDIATE

Exam-focused quick response training ★ worksheet: 20 intermediate-level calendar reasoning questions. Worksheet 13 of 30 targets month codes. Build proficiency in weekday determination, calendar cycles, Gregorian calendar with detailed solutions. Ideal for mid-level competitive exam preparation.

📝 Worksheet 13 of 30 • 20 questions • ⏱️ Estimated time: 20 minutes • 🎯 Intermediate level

What you'll learn in this worksheet:
Your progress through Calendar Reasoning
Worksheet 13 of 30 (43% complete)

Question 1

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.
calendar-cycle, repeat

Question 2

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.
conversion, historical

Question 3

In 2045, on which date does Easter Sunday fall?
Easter Sunday in 2045 falls on April 9.
festival, holiday

Question 4

After how many years will the calendar for 2067 repeat exactly?
The calendar for 2067 repeats after 11 years because the day pattern and leap year cycle align.
calendar-cycle, repeat

Question 5

Which financial quarter and semester does 20-09-2021 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 20-09-2021: Fiscal Year 2021-2022, Quarter 2, Semester 1.
fiscal, quarter, semester

Question 6

If yesterday was not Tuesday, which day CANNOT be today?
If today were Wednesday, then yesterday would be Tuesday, which contradicts the condition.
conditional, logic

Question 7

After how many years will the calendar for 2099 repeat exactly?
The calendar for 2099 repeats after 28 years because the day pattern and leap year cycle align.
calendar-cycle, repeat

Question 8

If today is Saturday and tomorrow is Sunday, what day was yesterday?
Using day relationships: If today is Saturday and tomorrow is Sunday, what day was yesterday? Friday
weekday, sequence

Question 9

In 2029, on which date does Easter Sunday fall?
Easter Sunday in 2029 falls on April 1.
festival, holiday

Question 10

In the following calendar grid for August 2028, 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
In August 2028, Mondays fall on: 7, 14, 21. Total: 3.
grid, visual

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.
grid, position

Question 12

After how many years will the calendar for 1979 repeat exactly?
The calendar for 1979 repeats after 11 years because the day pattern and leap year cycle align.
calendar-cycle, repeat

Question 13

In the calendar for Feb 2022, 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.
grid, position

Question 14

If 1 January 2021 was a Friday, what day was 1 July 2021?
Calculated via Zeller's congruence: 1/7/2021 falls on Thursday.
date, sequence

Question 15

How many days did February have in the year 2027?
Year 2027 had 28 days in February.
leap-year, month

Question 16

A code says: 13/10 = Monday. What does 13/11 equal? (Use same year)
Next month same date: calculated day_name(13,11,2025)=Thursday.
pair, month

Question 17

After how many years will the calendar for 1944 repeat exactly?
The calendar for 1944 repeats after 28 years because the day pattern and leap year cycle align.
calendar-cycle, repeat

Question 18

How many odd days are there in 400 years starting from 1980? (Note: Odd days = remainder when total days are divided by 7)
Total days = 303×365 + 97×366 = 146097 days. Odd days = 146097 mod 7 = 0.
odd-days, span

Question 19

How many odd days are there in 76 years starting from 1874? (Note: Odd days = remainder when total days are divided by 7)
Total days = 58×365 + 18×366 = 27758 days. Odd days = 27758 mod 7 = 3.
odd-days, span

Question 20

How many days did February have in the year 2015?
Year 2015 had 28 days in February.
leap-year, month
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