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Calendar Problems - Expert Level: date to day conversion EXPERT

Intensive progress check 🎯 drill: 20 expert-level calendar problems questions. Worksheet 30 of 30 hones your date to day conversion abilities. Practice date calculations, day determination, month puzzles under timed conditions. Best for expert-level students seeking challenging problems and time-bound practice.

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

What you'll learn in this worksheet:
Your progress through Calendar Problems
Worksheet 30 of 30 (100% complete)

Question 1

A person was born on 9 April 2003. What is their age on 9 November 2024?
Born 9 April 2003, age on 9 November 2024 is 21 years
age, calculation

Question 2

How many even dates are there in March 2027?
March 2027 has 31 days, of which 15 are even dates
counting, basic

Question 3

How many weekend days (Saturdays and Sundays combined) are there in the year 2021?
Year 2021 has 52 Saturdays and 52 Sundays, totaling 104 weekend days.
weekends, algorithmic, calendar

Question 4

How many weekend days (Saturdays and Sundays combined) are there in the year 2001?
Year 2001 has 52 Saturdays and 52 Sundays, totaling 104 weekend days.
weekends, algorithmic, calendar

Question 5

Is 2076 a leap year?
2076 is a leap year because it is divisible by 4
leap-year, basic

Question 6

If 7 August 2007 was a Tuesday, what day will 18 August 2007 be?
The gap is 11 days. 11 mod 7 = 4 days shift. Tuesday + 4 days = Saturday
date-difference, shift

Question 7

If today is Sunday, what day will it be 30 days later?
Starting from Sunday (6), after 30 days: (6 + 30) mod 7 = 1 = Tuesday
basic, calculation

Question 8

If someone was born on 2 May 1990 (a Wednesday), what day of the week will their birthday be in 2030?
The birthday 2 May 2030 falls on a Thursday.
birthday, calculation

Question 9

If 26 February 2005 was a Saturday, what day will 1 April 2005 be?
The gap is 34 days. 34 mod 7 = 6 days shift. Saturday + 6 days = Friday
date-difference, shift

Question 10

What is the fiscal year for the date 12-01-2021 (assuming April-March fiscal year)?
Fiscal year starts in April. Since month is 1 (January), it belongs to FY2020-2021.
fiscal, international, calendar

Question 11

If 25 December 2011 was a Sunday, what day will 25 December 2018 be?
25 December 2018 will be a Tuesday
patterns, complex

Question 12

If 25 February 2020 was a Tuesday, what day will 13 May 2020 be?
The gap is 78 days. 78 mod 7 = 1 days shift. Tuesday + 1 days = Wednesday
date-difference, shift

Question 13

Which year before 2035 had the exact same calendar as 2035?
The calendar repeats when January 1 falls on the same day and leap status matches. 2029 satisfies this.
calendar-cycle, repeat, advanced

Question 14

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.
century, last-day

Question 15

How many odd days are there from 01-01-1997 to 18-04-2001 (inclusive)? (Note: Odd days = remainder when total days are divided by 7)
Total days = 1569. Odd days = 1569 mod 7 = 1.
odd-days, ssc, railways

Question 16

If 23 March 2014 was a Sunday, what day will 7 April 2014 be?
The gap is 15 days. 15 mod 7 = 1 days shift. Sunday + 1 days = Monday
date-difference, shift

Question 17

If someone was born on 28 March 2004 (a Sunday), what day of the week will their birthday be in 2030?
The birthday 28 March 2030 falls on a Thursday.
birthday, calculation

Question 18

What is the date of the 1st Thursday in January 2024?
The Thursdays in January 2024 fall on: 4, 11, 18, 25. The 1st one is 4.
nth-weekday, date-finding

Question 19

How many days are there between 17 September 2023 and 24 April 2024?
The difference between 17 September 2023 and 24 April 2024 is 220 days
difference, calculation

Question 20

What is the date of the 4th Tuesday in August 2027?
The Tuesdays in August 2027 fall on: 3, 10, 17, 24, 31. The 4th one is 24.
nth-weekday, date-finding
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