मंगलवार, 10 नवंबर 2015

Trick of the day known

If we had a Q. when the country became independent and what day, then of course we shall be without excuse, or a mobile or will try to find out from other sources. But today we are talking about is the trick, what day it was easily to any date. Can detect.



The formula to determine the day =

(Date  + year + month Code + century code + leap year) ÷ 7

= Full part in the day when the rest of the code.


Date = the date of the day is known.

Year = year - Century

Leap year  =year ÷ 4



Months of the code -

General Year / Leap Year

January 1/0

February 4/3

March November 4/4

April, July 0/0

May 2/2

June 5/5

August 3/3

October 1/1

September 6/6



Day code

Sunday = 1 Thursday = 5

Monday = 2 Friday = 6

Tuesday Saturday = 3 = 0

Wednesday = 4



Century Code
1) In the centenary year of 400 when full part, 0 left the code - '6'

2) century in the year when the whole body of 400, 100 left the code - '4'

3) centenary year of 400 full part in it, and the remaining 200 -'2 the code '

4) centenary year of 400 full part in it, then code the 300 remaining -'0 'such as: - 1900 ÷ 400 = 300 remaining so code 0


The method we have known day.


Example: - First Republic Day of India on 26 January 1950 was the day?


Ans. = date = 26, month, code = 1, 1900. century code = 0

Year = 1950 - 1900 = 50

Leap year = 50 ÷ 4 = 12 (approximately)


So on January 26 Days

= (26 + 1 + 0 + 50 + 12) ÷ 7 {to keep the values ​​in the formula laid out in the beginning of the post)

= 89 ÷ 7

= Balance = 5

5 of the Code - Thursday

So was Thursday


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