1. 100 years contains '5' odd days.
200 years contains '3' odd days.
300 years contains '1' odd days.
400 years contains '0' odd days.
2. Sunday -------> '0' odd day.
Monday -------> '1' odd day.
. .
. .
. .
3.One leap year contains '2' odd days.
4.The years which are mul of '4' are called leap years.
5.Leap year -------> 366 days (feb --> 29 days).
Ordinary year -------> 365 days.
6. MONTHS DAYS
Jan 31
Feb 28 (or) 29
Mar 31
Apr 30
May 31
Jun 30
Jul 31
Aug 31
Sep 30
Nov 30
Dec 31
7.One week = '7' days.
8.Leap year ------> '52' weeks + '2' odd days.
Ordinary year ------> '52' weeks + '1' odd day.
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2 comments:
where is october>?
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