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Decipher the logic and find the number for September October November & December

+1 vote
1,476 views

Here is a list showing the month and a number for each month. Now decipher the logic and find the number for September October November & December

January 100
February 233
March. 334
April. 460
May. 512
June. 645
July. 760
August. 823

posted May 7, 2015 by Tapesh Kulkarni

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1 Solution

+1 vote

september 9 5 6
october 10 0 1
november 11 3 4
december 12 5 6

Assume sunday - 0 , monday -1 and so on till saturday - 6

first digits are the month represented in numbers
Now last 2 digits
second digit is a normal year and third digits are leap year.

January 1 0 0
Normal year Sunday - 0 , Leap year - 0
Add 31 days

Feb 2 3 3
Normal year 3 wednesday , Leap 3 wednesday.
Add 28 for normal and 29 for leap

March 3 3 4
Normal year 3 wednesday , Leap 4 thursday
Add 31 days

April 4 6 0
Normal year 6 saturday , leap year 0 sunday

And continue so on. ...

If you don't get it take any normal calender year whose jan month starts from sunday and also any other calender of leap year whose jan month starts on sunday you will get the logic.
This only works for 2012 and 2017.

solution Jan 28, 2016 by anonymous



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+2 votes

Here is a list showing the month and a number for each
January 7110
February 826
March 5313
April 541
May 3513
June 4610
July 4710
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Decipher the logic and find the number for September = ?

+1 vote

Here is a list showing the month and a number for each

January 73
February 83
March 51
April 52
May 31
June 42
July 41
August 63

Decipher the logic and find the number for September.

+3 votes

Here is a list showing the month and a number for each month .
January 7133
February 8232
March 5311
April 5421
May 3512
June 4620
July 4711
August 6831

Discover the logic and find the number for September = ?

PS: Please support your answer by logic.

+1 vote

In October you would do this once. In November you would do this twice. In December you would do this three times. You would never do it in January. What is it?

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