Calendar

Calendars: [Find Day from Date]

Week Days: Day Odd No’s Sunday 0 or 7 Monday 1 Thus day 2 Wednesday 3 Thursday 4 Friday 5 Saturday 6 Year: Year%400 Odd No’s 100 5 200 3 300 0 0 or 400 1 _

Month: Month Odd No’s 31%7=3 28%7=0 or 29%7=1 …etc Jan 3 Feb 0 or 1 (Leap) Mar 3 Apr 2 May 3 Jun 2 Jul 3 Aug 3 Sep 2 Oct 3 Nov 2 Dec 3

Type of Calendars: ·         Gregorian             -365 Days 6 hrs                                  - 4 year once Leap Year ·         Julian                      -365 Days 5 hrs 49 min                   - , ,  with 400 year once

Year: Year Odd No’s  0001 1 0002 1 0003 1 0004 2 5 . . . 100 5 200 10%7=3 300 15%7=1 400 20%7=0

Example: ·         Running Year  or Current = 100 ·         Completed Year = 99                             99                     (/4)/      \(Remaining)                       24        75               (24 X 2) + (74 X 1) =123 + 1 = 124/7 = 5

Example: 1

Date :  08-06-2012 [Friday]

Procedure:

1.       Take the Century here 2000 in 2012

2.       Century / 400

2000 % 400 = 0 If the remaining is 0 then the  Odd Value is  0 [In table]

3.       Take 12 in 2012 [ Running Year : 2012 Completed Year : 2011 ]

11                                             (/4)/      \(Remaining)                                                 2          9                                          (2 X 2) + (9 X 1) = 4 + 9 = 13%7 = 6

4.       Take  06  [ Current Month  : 06 Completed month : 05 ]

Completed Month : 05 Month Odd No Jan 3 Feb 1 (Leap Year) ß 2012  Mar 3 Apr 2 May 3 Total = 12 % 7 =  5 _

5.       Take  08   [ Date ]

08 % 7 = 1

6.       Add all the Odd Values (Color Values )

0 + 6 + 5 + 1 = 12 % 7 = 5

Ans : 5 – Friday [ from table]

Example: 2

Date :  28-05-1991 [Thus day]

Procedure:

1.       Take the Century here 1900 in 1991

2.       Century / 400

1900 % 400 = 300 = 1 If the remaining is 300 then the  Odd Value is  1 [In table]

3.       Take 91 in 1991 [ Running Year : 1991 Completed Year : 1990 ]

90                                             (/4)/      \(Remaining)                                                22          68                                         (22 X 2) + (68 X 1) = 44 + 68 = 112%7 = 0

4.       Take  05  [ Current Month  : 05 Completed month : 04 ]

Completed Month : 04 Month Odd No Jan 3 Feb 0 ß 1991  Mar 3 Apr 2 Total = 8 % 7 =  1 _

5.       Take  28   [ Date ]

28 % 7 = 0

6.       Add all the Odd Values (Color Values )

1 + 0 + 1 + 0 = 02 % 7 = 2

Ans : 2 – Thus day [ from table]