Day Without Reference - Intermediate Level: tricky scenarios handling Day Without Reference INTERMEDIATE

This expert challenge 📈 worksheet focuses on Day Without Reference - a key topic in Calendar Problems. You'll solve 20 intermediate-level problems (Worksheet 5 of 10). The primary focus is on tricky scenarios handling. Master how to solve day without reference, day without reference tricks, and day without reference shortcut methods through systematic practice.

📝 Worksheet 5 of 10 • 20 questions • ⏱️ Estimated time: 20 minutes • 🎯 Intermediate level

What you'll learn in this worksheet:
Your progress through Day Without Reference
Worksheet 5 of 10 (44% complete)

Question 1

What day of the week was 20 March 1941?
Using Zeller's congruence: 20/3/1941 = Thursday

Question 2

What day of the week was 13 May 2053?
Using Zeller's congruence: 13/5/2053 = Tuesday

Question 3

What day of the week was 10 May 2037?
Using Zeller's congruence: 10/5/2037 = Sunday

Question 4

What day of the week was 16 March 2038?
Using Zeller's congruence: 16/3/2038 = Tuesday

Question 5

What day of the week was 2 September 1979?
Using Zeller's congruence: 2/9/1979 = Sunday

Question 6

What day of the week was 6 July 2044?
Using Zeller's congruence: 6/7/2044 = Wednesday

Question 7

What day of the week was 28 March 1909?
Using Zeller's congruence: 28/3/1909 = Sunday

Question 8

What day of the week was 2 April 2025?
Using Zeller's congruence: 2/4/2025 = Wednesday

Question 9

What day of the week was 1 October 2033?
Using Zeller's congruence: 1/10/2033 = Saturday

Question 10

What day of the week was 28 April 1972?
Using Zeller's congruence: 28/4/1972 = Friday

Question 11

What day of the week was 2 November 1987?
Using Zeller's congruence: 2/11/1987 = Monday

Question 12

What day of the week was 26 February 2028?
Using Zeller's congruence: 26/2/2028 = Saturday

Question 13

What day of the week was 12 April 1995?
Using Zeller's congruence: 12/4/1995 = Wednesday

Question 14

What day of the week was 15 February 1960?
Using Zeller's congruence: 15/2/1960 = Monday

Question 15

What day of the week was 31 December 1950?
Using Zeller's congruence: 31/12/1950 = Sunday

Question 16

What day of the week was 11 April 2074?
Using Zeller's congruence: 11/4/2074 = Wednesday

Question 17

What day of the week was 17 May 1981?
Using Zeller's congruence: 17/5/1981 = Sunday

Question 18

What day of the week was 14 April 1961?
Using Zeller's congruence: 14/4/1961 = Friday

Question 19

What day of the week was 5 October 2089?
Using Zeller's congruence: 5/10/2089 = Wednesday

Question 20

What day of the week was 15 January 1966?
Using Zeller's congruence: 15/1/1966 = Saturday
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