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Odd Days Calculation - Expert Level: conceptual clarity Odd Days Calculation EXPERT

This skill evaluation ⚡ worksheet focuses on Odd Days Calculation - a key topic in Calendar Problems. You'll solve 20 expert-level problems (Worksheet 9 of 10). The primary focus is on conceptual clarity. Master odd days calculation ssc cgl, odd days calculation reasoning tricks, and fast odd days calculation solving through systematic practice.

📝 Worksheet 9 of 10 • 20 questions • ⏱️ Estimated time: 20 minutes • 🎯 Expert level

What you'll learn in this worksheet:
Your progress through Odd Days Calculation
Worksheet 9 of 10 (88% complete)

Question 1

How many odd days are there between 1 January 1963 and 1 January 1966 (excluding the start date)?
Years from 1963 to 1965 inclusive. Total days = 1096. Odd days = 1096 mod 7 = 4

Question 2

How many odd days are there between 1 January 1974 and 1 January 2019 (excluding the start date)?
Years from 1974 to 2018 inclusive. Total days = 16436. Odd days = 16436 mod 7 = 0

Question 3

How many odd days are there between 1 January 1967 and 1 January 2009 (excluding the start date)?
Years from 1967 to 2008 inclusive. Total days = 15341. Odd days = 15341 mod 7 = 4

Question 4

How many odd days are there between 1 January 1931 and 1 January 1971 (excluding the start date)?
Years from 1931 to 1970 inclusive. Total days = 14610. Odd days = 14610 mod 7 = 1

Question 5

How many odd days are there between 1 January 1931 and 1 January 1941 (excluding the start date)?
Years from 1931 to 1940 inclusive. Total days = 3653. Odd days = 3653 mod 7 = 6

Question 6

How many odd days are there between 1 January 1915 and 1 January 1919 (excluding the start date)?
Years from 1915 to 1918 inclusive. Total days = 1461. Odd days = 1461 mod 7 = 5

Question 7

How many odd days are there between 1 January 1945 and 1 January 1995 (excluding the start date)?
Years from 1945 to 1994 inclusive. Total days = 18262. Odd days = 18262 mod 7 = 6

Question 8

How many odd days are there between 1 January 1988 and 1 January 2004 (excluding the start date)?
Years from 1988 to 2003 inclusive. Total days = 5844. Odd days = 5844 mod 7 = 6

Question 9

How many odd days are there between 1 January 1945 and 1 January 1970 (excluding the start date)?
Years from 1945 to 1969 inclusive. Total days = 9131. Odd days = 9131 mod 7 = 3

Question 10

How many odd days are there between 1 January 1947 and 1 January 1953 (excluding the start date)?
Years from 1947 to 1952 inclusive. Total days = 2192. Odd days = 2192 mod 7 = 1

Question 11

How many odd days are there between 1 January 1930 and 1 January 1966 (excluding the start date)?
Years from 1930 to 1965 inclusive. Total days = 13149. Odd days = 13149 mod 7 = 3

Question 12

How many odd days are there between 1 January 1995 and 1 January 2005 (excluding the start date)?
Years from 1995 to 2004 inclusive. Total days = 3653. Odd days = 3653 mod 7 = 6

Question 13

How many odd days are there between 1 January 1926 and 1 January 1972 (excluding the start date)?
Years from 1926 to 1971 inclusive. Total days = 16801. Odd days = 16801 mod 7 = 1

Question 14

How many odd days are there between 1 January 1980 and 1 January 1998 (excluding the start date)?
Years from 1980 to 1997 inclusive. Total days = 6575. Odd days = 6575 mod 7 = 2

Question 15

How many odd days are there between 1 January 1978 and 1 January 1979 (excluding the start date)?
Years from 1978 to 1978 inclusive. Total days = 365. Odd days = 365 mod 7 = 1

Question 16

How many odd days are there between 1 January 1951 and 1 January 1995 (excluding the start date)?
Years from 1951 to 1994 inclusive. Total days = 16071. Odd days = 16071 mod 7 = 6

Question 17

How many odd days are there between 1 January 1909 and 1 January 1945 (excluding the start date)?
Years from 1909 to 1944 inclusive. Total days = 13149. Odd days = 13149 mod 7 = 3

Question 18

How many odd days are there between 1 January 1914 and 1 January 1933 (excluding the start date)?
Years from 1914 to 1932 inclusive. Total days = 6940. Odd days = 6940 mod 7 = 3

Question 19

How many odd days are there between 1 January 1978 and 1 January 1981 (excluding the start date)?
Years from 1978 to 1980 inclusive. Total days = 1096. Odd days = 1096 mod 7 = 4

Question 20

How many odd days are there between 1 January 1992 and 1 January 2006 (excluding the start date)?
Years from 1992 to 2005 inclusive. Total days = 5114. Odd days = 5114 mod 7 = 4
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