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Odd Days Calculation Beginner-Intermediate Worksheet: Focus on common variations practice Odd Days Calculation BEGINNER INTERMEDIATE

Level up your Odd Days Calculation skills! You're at Worksheet 4 of 10 (33% through this series). This step-up challenge worksheet features 20 beginner-intermediate-level problems with a focus on common variations practice. Topics covered: odd days calculation for competitive exams, how to solve odd days calculation, odd days calculation tricks.

📝 Worksheet 4 of 10 • 20 questions • ⏱️ Estimated time: 20 minutes • 🎯 Beginner Intermediate level

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Worksheet 4 of 10 (33% complete)

Question 1

How many odd days are there between 1 January 1953 and 1 January 1986 (excluding the start date)?
Years from 1953 to 1985 inclusive. Total days = 12053. Odd days = 12053 mod 7 = 6

Question 2

How many odd days are there between 1 January 1911 and 1 January 1918 (excluding the start date)?
Years from 1911 to 1917 inclusive. Total days = 2557. Odd days = 2557 mod 7 = 2

Question 3

How many odd days are there between 1 January 1972 and 1 January 1989 (excluding the start date)?
Years from 1972 to 1988 inclusive. Total days = 6210. Odd days = 6210 mod 7 = 1

Question 4

How many odd days are there between 1 January 1962 and 1 January 2011 (excluding the start date)?
Years from 1962 to 2010 inclusive. Total days = 17897. Odd days = 17897 mod 7 = 5

Question 5

How many odd days are there between 1 January 1900 and 1 January 1937 (excluding the start date)?
Years from 1900 to 1936 inclusive. Total days = 13514. Odd days = 13514 mod 7 = 4

Question 6

How many odd days are there between 1 January 1977 and 1 January 2013 (excluding the start date)?
Years from 1977 to 2012 inclusive. Total days = 13149. Odd days = 13149 mod 7 = 3

Question 7

How many odd days are there between 1 January 1910 and 1 January 1930 (excluding the start date)?
Years from 1910 to 1929 inclusive. Total days = 7305. Odd days = 7305 mod 7 = 4

Question 8

How many odd days are there between 1 January 1952 and 1 January 1976 (excluding the start date)?
Years from 1952 to 1975 inclusive. Total days = 8766. Odd days = 8766 mod 7 = 2

Question 9

How many odd days are there between 1 January 1969 and 1 January 1987 (excluding the start date)?
Years from 1969 to 1986 inclusive. Total days = 6574. Odd days = 6574 mod 7 = 1

Question 10

How many odd days are there between 1 January 1923 and 1 January 1969 (excluding the start date)?
Years from 1923 to 1968 inclusive. Total days = 16802. Odd days = 16802 mod 7 = 2

Question 11

How many odd days are there between 1 January 1989 and 1 January 1998 (excluding the start date)?
Years from 1989 to 1997 inclusive. Total days = 3287. Odd days = 3287 mod 7 = 4

Question 12

How many odd days are there between 1 January 1990 and 1 January 2034 (excluding the start date)?
Years from 1990 to 2033 inclusive. Total days = 16071. Odd days = 16071 mod 7 = 6

Question 13

How many odd days are there between 1 January 1999 and 1 January 2008 (excluding the start date)?
Years from 1999 to 2007 inclusive. Total days = 3287. Odd days = 3287 mod 7 = 4

Question 14

How many odd days are there between 1 January 1956 and 1 January 1965 (excluding the start date)?
Years from 1956 to 1964 inclusive. Total days = 3288. Odd days = 3288 mod 7 = 5

Question 15

How many odd days are there between 1 January 1991 and 1 January 2033 (excluding the start date)?
Years from 1991 to 2032 inclusive. Total days = 15341. Odd days = 15341 mod 7 = 4

Question 16

How many odd days are there between 1 January 1938 and 1 January 1950 (excluding the start date)?
Years from 1938 to 1949 inclusive. Total days = 4383. Odd days = 4383 mod 7 = 1

Question 17

How many odd days are there between 1 January 1912 and 1 January 1923 (excluding the start date)?
Years from 1912 to 1922 inclusive. Total days = 4018. Odd days = 4018 mod 7 = 0

Question 18

How many odd days are there between 1 January 1940 and 1 January 1972 (excluding the start date)?
Years from 1940 to 1971 inclusive. Total days = 11688. Odd days = 11688 mod 7 = 5

Question 19

How many odd days are there between 1 January 1976 and 1 January 1980 (excluding the start date)?
Years from 1976 to 1979 inclusive. Total days = 1461. Odd days = 1461 mod 7 = 5

Question 20

How many odd days are there between 1 January 1914 and 1 January 1950 (excluding the start date)?
Years from 1914 to 1949 inclusive. Total days = 13149. Odd days = 13149 mod 7 = 3
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