The first example is wrong. 2 February 2016 is a Tuesday NOT Wednesday. The one thing he did not mention is when the date is a leap year and the month is either January or February then you must subtract 1 from your result. 2 February 2016 is 2+3+16+4+6= 31 31/7=remainder of 3. Then subtract 1 for leap year and month of February. So 3-1=2 which is a Tuesday. Also, century codes repeat every 400 years so, 1600, 2000, 2400 = 6 1700, 2100. = 4 1800, 2200,2600=2 and so on.
I dont know how to find key values but i know how to find odd days. Divide number of days by ' 7 '. { because 7 days in a week} Odd days = No of days / 7 For example:- 1) Jan 31 days 31÷7=28 Quotient is 28 and reminder is 3 Here 28 = 4×7 (4 weeks × 7 days in a week = 28 days) Remaining are 3 odd days Total = 4 weeks +3 odd days
if you are not able to explain in English, Explain in a language you're comfortable.....I appreciate the effort you put in to explain in English...Keep going...
sir, thank you for explaining so clearly.. but there is a small modification if the year is a leap year then we need to subtract 1 from the result before evaluating the day in a week plz do look into it...
Coding for Leap year will be slightly different from ordinary year. The changes will be only for January and February. For January the coding will be 6 and for February the coding will be 2.
He was writing on the board is correct , but in month codes is small wrong , where means Feb-3 is not correct one (Feb-2 is correct for all the your problems). Is that okk for you?❣️❣️
Everyone is saying that it was tuesday but no one noticed that it was a leap year! WOW!!!! I don't even remember that when the last leap yer was but now I know just because you mentioned it! Thanks!
Year 2016 leap year but according to question 2 nd Feb ki baat ho rahi hai or hum jaante hai leap year me Feb me 29 din hota hai means agar Feb 29 ya uske baad ka koi date ka calculation karenge like 29 Feb ,1 March,5aug,7dec etc to 2020 hamare lip year me count hoga but agar baat 29 Feb ke pahle means 28 Feb 10 Feb 6 Jan etc ki hogi to hum 2016 ko lip year nahi maanenge
Sir 1 question plzz reply it...sir suppose it is given that 2-feb-2016 is Wednesday find the 5 th Feb 2000 ? Which day it is so same method we have to use!...plzz reply sir
Moving back 6000 years ago time of early Christians. Let's say February 26, 5379 B.C. (Before Christ) 1. 0 B.C. - 5379 = 4621 years 2. 4621 ÷ 400= 11 remainder 221 3. 221 ÷ 28 = 7 remainder 25 4. 28 - 25 = 3 5. 221 = +2 6. 3 = -3 7. February = +3 8. 26 = -3 9. Add all (+2+(-3)+(+3)+(-3)=-1 10. Answer is Friday. Do you have BC Calendar. Then check!
For 1st problem this trick is not applicable we have to use the longer method which gives the answer tuesday. Uploader should have included that method for solving the 1st question. Trick is correct so the people who are saying this video is wrong you should have checked the trick and method both.
As we are finding the day of 2nd February 2016 so we shouldn’t count 2016 as a leap year because the day is before 29th February .So we have to count 3 leap year from 2000 to 2012 and then final result will come 2 as a reminder which indicate Tuesday .
Or with Conway's Doomsday Algorithm you would realize that the Doomsday is Monday. Basically what that means is Jan 3 or (4th in leap years), The last day of February, March 14, April 4, May 9, June 6, July 11, August 8, September 5, October 10, November 7, and December 12 are all on the same day of the week. In 2016 that happens to be on Monday. Also the century code on this video will just repeat as the Gregorian calendar (our current calendar), repeats every 400 years. But Conway's doomsday algorithm does this faster.
I dont know how to find key values but i know how to find odd days. Divide number of days by ' 7 '. { because 7 days in a week} Odd days = No of days / 7 For example:- 1) Jan 31 days 31÷7=28 Quotient is 28 and reminder is 3 Here 28 = 4×7 (4 weeks × 7 days in a week = 28 days) Remaining are 3 odd days Total = 4 weeks +3 odd days
Take any date. 15ᵗʰ Jan 2022 Here Jan means Jan is not completed. So *Jan code = 0* Similarly, 10ᵗʰ Feb 2022 Here Feb means Jan was completed. *Feb code* = (Days in Jan) % 7 = 31 % 7 *= 3* 12ᵗʰ Mar 2022 Here Mar means Jan and Feb were completed. *Mar code* = (Days in Jan + Days in Feb) % 7 = (31 + 28) % 7 = 59 % 7 *= 3* (or) *Mar code* = (Feb code + days in Feb) % 7 = (3 + 28) % 7 *= 3* ... ... *Dec code* = (Nov code + days in Nov) = (3 + 30) % 7 *= 5* *Note:* 59 / 7 = ? and 59 % 7 = ? 7) 59 (8 This is quotient -56 -------- 3 This is remainder --------- 59 / 7 = 8 59 % 7 = 3
Friends the video is having with a small mistake please If it is a leap year you need to subtract 1 from the final answer then i will be possible please excuse for me in that (My friend is uploaded and its having with a editing mistake)
please,tell me how do you can of century and months codes.The code of August month I can't understand. Please tell me,sir. It is very helpful to me,and I like your chanel and you. I am Bengali.so kindly you will have said to Bengali language to next video. Therefore all Bengali will have helped to your video. Many many thanks for your nice video and God bless you.
Take any date. 15ᵗʰ Jan 2022 Here Jan means Jan is not completed. So *Jan code = 0* Similarly, 10ᵗʰ Feb 2022 Here Feb means Jan was completed. *Feb code* = (Days in Jan) % 7 = 31 % 7 *= 3* 12ᵗʰ Mar 2022 Here Mar means Jan and Feb were completed. *Mar code* = (Days in Jan + Days in Feb) % 7 = (31 + 28) % 7 = 59 % 7 *= 3* (or) *Mar code* = (Feb code + days in Feb) % 7 = (3 + 28) % 7 *= 3* ... ... *Dec code* = (Nov code + days in Nov) = (3 + 30) % 7 *= 5* *Note:* 59 / 7 = ? and 59 % 7 = ? 7) 59 (8 This is quotient -56 -------- 3 This is remainder --------- 59 / 7 = 8 59 % 7 = 3
Calculation thik se karo ...ans monday hoga aue formulae me bhi monday hi hai 4(date)+3(month code) code)+19(2019 ka)++(19/4=4)+6(century code)=36 hota hai now,36/7 me remainer 1 hota hai...matlab monday...aur calender check karo monday hi hai
Bro 2 nd february 2016 is Tuesday.... U r method is good...but when leap year comes u have to take 6 and 2 (month) codes for January and February instead of 0 & 3...
*When we do -1?* We must follow these two conditions (not one condition) : *Do -1 if* *1) Year is a leap year.* *2) Month should be Jan or Feb.* 17 July 1776 1). 1776 is a leap year. 2). Month is Jul (not Jan, not Feb) So *don't do -1* for *17 Jul 1776.*
try this one #include int main() { int d,m,y,day_no,yc,i=16,temp; int mc[]={0,0,3,3,6,1,4,6,2,5,0,3,5};//month code printf("enter the valid date dd/mm/yyyy "); scanf("%d/%d/%d",&d,&m,&y); temp=y/100; while(i=3) { } else { yc--; } } day_no=(d+(y%100)/4+y%100+mc[m]+yc)%7; printf("%d",day_no);//0-sun,1-monday...and so on }
As per the creator said I calculated 18 July 2016 18+6+16+16/4+6 50/7 Then we get 1 as remain and answer is Monday... It is correct. My doubt is 2106 was a leap year and the calculation was correct. So shouldn't we " add or subtract " 1 or any number if the year is leap or not. ( Got this doubt only after reading comments!!)
The first example is wrong. 2 February 2016 is a Tuesday NOT Wednesday. The one thing he did not mention is when the date is a leap year and the month is either January or February then you must subtract 1 from your result.
2 February 2016 is 2+3+16+4+6= 31 31/7=remainder of 3. Then subtract 1 for leap year and month of February.
So 3-1=2 which is a Tuesday. Also, century codes repeat every 400 years so, 1600, 2000, 2400 = 6 1700, 2100. = 4
1800, 2200,2600=2 and so on.
Apart from this error, you did great. I love the way you explain 😊
Lovely handwriting
Good job and thanks for tell subtract 1 in leap year
Not subtract! You should add I think so!
Thanks ardamavutundi simple ga chepparu
Jii very good explanation thank u bro
Conway's Doomsday algorithm is so much faster. February 2, 2016 was a Tuesday. Because the Doomsday in 2016 was Monday.
Thanks sirr , i have seen many video but your video is the best for date calculation ,
I got correctly... Thank 🙏💕 you so much...
No this is wrong trick
I dont know how to find key values but i know how to find odd days. Divide number of days by ' 7 '. { because 7 days in a week}
Odd days = No of days / 7
For example:-
1) Jan 31 days 31÷7=28
Quotient is 28 and reminder is 3
Here 28 = 4×7
(4 weeks × 7 days in a week = 28 days)
Remaining are 3 odd days
Total = 4 weeks +3 odd days
Nice.....decoded it perfectly please provide code for leap year also...
it will of gr8 help...
keep decodeding...
This method is quick and easy. Thanks
Bro check that day 2 Feb 2016 is Thursday bro
if you are not able to explain in English, Explain in a language you're comfortable.....I appreciate the effort you put in to explain in English...Keep going...
sir,
thank you for explaining so clearly..
but there is a small modification
if the year is a leap year then we need to subtract 1 from the result before evaluating the day in a week
plz do look into it...
Coding for Leap year will be slightly different from ordinary year. The changes will be only for January and February. For January the coding will be 6 and for February the coding will be 2.
2016 is leap year you have to subtract 1 from answer and so for every leap year
That is for after Feb 29
@@thasinjamal8209 *before
We have to subtract 1.if it is before march
We have to subtract 1.if it is before march
It is also working in Feb month
PLEASE REMOVE THIS VEDIO FROM YOU TUBE,I LOST MY VALUBLE TIME,ITS A WRONG ONE.
thanks for your reply
There's nothing wrong. It works perfectly. You just need to subtract 1 in the end in case of Jan and Feb of leap years.
Plz tell correct one.
@@robertowens6654 it really works .....upr waale ko add krne aa nhi rha hga bacche ko
I think u r looking at the quotient instead of reminder at the end!! Calculation in the video worked perfect!!
Don't give wrong knowledge. Someone might fail his/her exam due to your wrong knowledge. Karma will hit you if you're doing it on purpose.
you wrong dont blame ours teachers
It is wrong
@@harrishmurali2751 i check its a good method to solve problem
@@karangautam2949
Try this sum and say the answer
2 july January 2011
@@harrishmurali2751 2nd of July or january
Superb Sir 🥳🥳🥳
Thanks sir it's is very useful
Thanks sir l give 💯 out of 💯
THANKU very much sir u made my day by this easy trick
thanks
You meant to subtract 1. 2/2/16 is on Tuesday.
How to find the days if the year ends from 2000 - 2009
Staya, how was one person ( a savante who was featured on 60 minutes) able to calculate day for the year 91,000?
Only last 4 digits has a meaning. Adding 10000 changes nothing, because 10000=25*400, and after 400 years all dates are repeated.
Your info was very good but you should have also included info on leap years ,like subtracting 1 for Jan and February only
Hey where should we need to subtract 1
sirf January and February month mein kyu subtract??
He was writing on the board is correct , but in month codes is small wrong , where means Feb-3 is not correct one (Feb-2 is correct for all the your problems). Is that okk for you?❣️❣️
It works
It works
Really the unlike button works
*dislike
Very nice trick i have shared it to my all friends....
It was a TUESDAY as it was a leap year
Please check your answer
Everyone is saying that it was tuesday but no one noticed that it was a leap year! WOW!!!! I don't even remember that when the last leap yer was but now I know just because you mentioned it! Thanks!
Maths
@@suryanshsinh lol
Super telling formulas....
I had understood a lot thank u sir ur my god
2nd of February 2016 its a Tuesday tho...
yes because he is using wrong month code for leap year month code is 2 . that is mistake by video creator
Year 2016 leap year but according to question 2 nd Feb ki baat ho rahi hai or hum jaante hai leap year me Feb me 29 din hota hai means agar Feb 29 ya uske baad ka koi date ka calculation karenge like 29 Feb ,1 March,5aug,7dec etc to 2020 hamare lip year me count hoga but agar baat 29 Feb ke pahle means 28 Feb 10 Feb 6 Jan etc ki hogi to hum 2016 ko lip year nahi maanenge
@@anoopmakker1256 right
@@anuragrajput4914 yes
2 Feb 2016 ... Tuesday.
Go watch the 2016 calendar
Wt u said is so easy and it is accurate superb tq bro
Thanks sir
Sir 1 question plzz reply it...sir suppose it is given that 2-feb-2016 is Wednesday find the 5 th Feb 2000 ? Which day it is so same method we have to use!...plzz reply sir
This is the best method I've seen so far
its dupe
thnx..
Bro it's ok. I'm also not good in English. No worry,We understand Hindi.. Your answer is wrong but I salute your confidence...!
Check my method
czcams.com/video/sEszWk7I91Y/video.html
Right
Hello please viewer don't trust on him he had given his number but after asking question politely he is takling rudely and also not telling anything
If the date is in Jan or Feb of a leap year you must deduct 1 from your total
Good sir
Moving back 6000 years ago time of early Christians.
Let's say February 26, 5379 B.C. (Before Christ)
1. 0 B.C. - 5379 = 4621 years
2. 4621 ÷ 400= 11 remainder 221
3. 221 ÷ 28 = 7 remainder 25
4. 28 - 25 = 3
5. 221 = +2
6. 3 = -3
7. February = +3
8. 26 = -3
9. Add all (+2+(-3)+(+3)+(-3)=-1
10. Answer is Friday.
Do you have BC Calendar. Then check!
Thanks
Super babai thank you i would like you
If it is 2003 how to take that 2 digits and u made 16/ 4 then how to make 3 in that way
We r getting a wrong day as Saturday while finding for Feb-21-1992, shows as Friday in the Calendar
15, Aug, 1947 this formula not works, we cant devide 47/4 how to manage this case?
Your video is wrong.. 2 feb 2016 not Wednes day..
S bro this is wrong information
2 Feb 2016 is Tuesday
Yes it is tuesday
Watch my method
@@ALLINDIAVIDEOS123 Link?
somthing is wrong but good methods,for calculation this type meths
For 1st problem this trick is not applicable we have to use the longer method which gives the answer tuesday. Uploader should have included that method for solving the 1st question. Trick is correct so the people who are saying this video is wrong you should have checked the trick and method both.
Siri said Tuesday
my siri also said Tuesday
friends this video is having with a small mistake
1)subtract 1 from the final answer if it is a leap year
His sound is like shouting to students but he is a teacher OK
As we are finding the day of 2nd February 2016 so we shouldn’t count 2016 as a leap year because the day is before 29th February .So we have to count 3 leap year from 2000 to 2012 and then final result will come 2 as a reminder which indicate Tuesday .
It is having with a small mistake
I understand it after uploading
Or with Conway's Doomsday Algorithm you would realize that the Doomsday is Monday. Basically what that means is Jan 3 or (4th in leap years), The last day of February, March 14, April 4, May 9, June 6, July 11, August 8, September 5, October 10, November 7, and December 12 are all on the same day of the week. In 2016 that happens to be on Monday.
Also the century code on this video will just repeat as the Gregorian calendar (our current calendar), repeats every 400 years.
But Conway's doomsday algorithm does this faster.
2 Feb 2016 u have say wed.but wrng crt is tuesday
How did you find the month key values? Please explain m are those odd days?
I dont know how to find key values but i know how to find odd days. Divide number of days by ' 7 '. { because 7 days in a week}
Odd days = No of days / 7
For example:-
1) Jan 31 days 31÷7=28
Quotient is 28 and reminder is 3
Here 28 = 4×7
(4 weeks × 7 days in a week = 28 days)
Remaining are 3 odd days
Total = 4 weeks +3 odd days
Take any date.
15ᵗʰ Jan 2022
Here Jan means Jan is not completed.
So *Jan code = 0*
Similarly, 10ᵗʰ Feb 2022
Here Feb means Jan was completed.
*Feb code* = (Days in Jan) % 7
= 31 % 7 *= 3*
12ᵗʰ Mar 2022
Here Mar means Jan and Feb were completed.
*Mar code* = (Days in Jan + Days in Feb) % 7
= (31 + 28) % 7
= 59 % 7 *= 3*
(or)
*Mar code* = (Feb code + days in Feb) % 7
= (3 + 28) % 7 *= 3*
...
...
*Dec code* = (Nov code + days in Nov)
= (3 + 30) % 7 *= 5*
*Note:* 59 / 7 = ? and 59 % 7 = ?
7) 59 (8 This is quotient
-56
--------
3 This is remainder
---------
59 / 7 = 8
59 % 7 = 3
Dude I like your English 😂👌😂😂😂
Butler english
Han
Friends the video is having with a small mistake please
If it is a leap year you need to subtract 1 from the final answer then i will be possible
please excuse for me in that
(My friend is uploaded and its having with a editing mistake)
Please mention this in the video description or pin this comment. People may not see it.
Thanks for sharing this technique.
Only for January and February in leap years you need to subtract 1.
Robert Owens Pin this comment please
Robert Owens Hi
Robert Owens Can Ii get your mo no ;
Thanks marri gopi krishna
if, in year 2000, birthday of Netaji be Wednesday. what was the Independence day in that year ?
See mine... simple and have checked with Excel spreadsheet.. general use..
please,tell me how do you can of century and months codes.The code of August month I can't understand. Please tell me,sir. It is very helpful to me,and I like your chanel and you. I am Bengali.so kindly you will have said to Bengali language to next video. Therefore all Bengali will have helped to your video. Many many thanks for your nice video and God bless you.
Subrata Barman dada o gulo code.
Code gulo mukosto Kora Chara upai nai.
Take any date.
15ᵗʰ Jan 2022
Here Jan means Jan is not completed.
So *Jan code = 0*
Similarly, 10ᵗʰ Feb 2022
Here Feb means Jan was completed.
*Feb code* = (Days in Jan) % 7
= 31 % 7 *= 3*
12ᵗʰ Mar 2022
Here Mar means Jan and Feb were completed.
*Mar code* = (Days in Jan + Days in Feb) % 7
= (31 + 28) % 7
= 59 % 7 *= 3*
(or)
*Mar code* = (Feb code + days in Feb) % 7
= (3 + 28) % 7 *= 3*
...
...
*Dec code* = (Nov code + days in Nov)
= (3 + 30) % 7 *= 5*
*Note:* 59 / 7 = ? and 59 % 7 = ?
7) 59 (8 This is quotient
-56
--------
3 This is remainder
---------
59 / 7 = 8
59 % 7 = 3
For leap year we want to subtract 1for given answer
don't listen the rumor makers in down below his method works 100%
Feb 4 2019 its tuesday but this formula gives Wednesday as answer..
Calculation thik se karo ...ans monday hoga aue formulae me bhi monday hi hai
4(date)+3(month code) code)+19(2019 ka)++(19/4=4)+6(century code)=36 hota hai now,36/7 me remainer 1 hota hai...matlab monday...aur calender check karo monday hi hai
Bro 2 nd february 2016 is Tuesday.... U r method is good...but when leap year comes u have to take 6 and 2 (month) codes for January and February instead of 0 & 3...
There is a fault in it. Check my video published regarding this. 200% It will work.
Thanks 🙏 you helped me for my math project
It is wrong baby 2 nd February 2016, Tuesday
Bhai 2016 leap year hai si - 1 simple
It's tuesday on 2 feb 2016.
U should to see calender.
friends this video is having with a small mistake
1)subtract 1 from the final answer if it is a leap year
10/19/2022
19+0+6+22(22/4=5)+5 =52
52/7 - 49 remainder 3.... so Wednesday but in calendar Thursday. What did I miss?
Thank you so much for this beautiful knowledge.
Bro check that day 2 Feb 2016 is Thursday bro
Super Darling
2 feb 2016
Tuesday
Open calendar app
2nd Feb 2016 was a Tuesday and not a Wednesday.
Nice
2nd february 2016 is Tuesday
How to calculate 02.02.2002?
Same doubt naku kuda
Hi Satya! your trick is fabulous no doubt. but why it is not working on 02/Feb/2016? but working on 10/Sep/2016 (Saturday). Kindly explain properly.
Ramesh Gupta I suppose bcuz of leap year or smthng
Because it is leap yr. If it is leap yr less 1 from Jan and Feb month code.
i will forget to subtract 1 from the final answer
if it is a leap year you need to subtract 1 from the final answer
It is a leap year so 3-1=2 it is tuesday 😂 😂 😂
2 Feb 2016 the day is Tuesday
Yeah firki lai raha hai.....
😂😂
2 feb -2016 😂😂
Tq sir
2012,13,14 to 4 se divide ho jate hai.....how to solve when year comes like 2003, ye to last two digits 4 se divide nhi hote, isse kaise kre.?????
Only 1 error we have to use remainder as odd days or quotient sometime you took quotient but then also remainder not able to understand that
2 February 2016
Feb2,2016 was tuesday
Check 17 july 1776, it's a leap year and if we use -1, answer gets wrong. A leap year without minus one.
Reply please
*When we do -1?*
We must follow these two conditions (not one condition) :
*Do -1 if*
*1) Year is a leap year.*
*2) Month should be Jan or Feb.*
17 July 1776
1). 1776 is a leap year.
2). Month is Jul (not Jan, not Feb)
So *don't do -1* for *17 Jul 1776.*
Very easy
Sir . How u calculated centuries code
we need to remember there is no other way to calculate Century Codes ok
2 Feb 2016 is Tuesday....ur answer is wrng...bcz leap year
How can we calculate date???
In my calendar 2 feb. 2016 is tuesday
Nice sir
thenks
Tq bro
Bhai 2feb 2016 ko to Tuesday tha????
What are you doing man
try this one
#include
int main()
{
int d,m,y,day_no,yc,i=16,temp;
int mc[]={0,0,3,3,6,1,4,6,2,5,0,3,5};//month code
printf("enter the valid date dd/mm/yyyy
");
scanf("%d/%d/%d",&d,&m,&y);
temp=y/100;
while(i=3)
{
}
else
{
yc--;
}
}
day_no=(d+(y%100)/4+y%100+mc[m]+yc)%7;
printf("%d",day_no);//0-sun,1-monday...and so on
}
As per the creator said I calculated 18 July 2016
18+6+16+16/4+6
50/7
Then we get 1 as remain and answer is Monday... It is correct.
My doubt is
2106 was a leap year and the calculation was correct. So shouldn't we " add or subtract " 1 or any number if the year is leap or not.
( Got this doubt only after reading comments!!)
2nd February 2016 is Tuesday
What is the century code before 1600?
See it repeats so before 1600 it will be 0
Can you make video on how to write that code instead of remembering it sir
It is very simple to Remember the codes
If the year is 2002 what to write while dividing the number with 4 in the calculation
Can anyone help me
🙏
New subscriber ❤🎉
Right Method,With Wrong Information Correct it Feb code is 2 for Leap year,And 3 for Normal Year then its ok Tuesday Correct Answer
That’s true, overall this person did a good job. Needs minor polishing, after working out the bugs it’s probably one of the easiest forms out there.
9yccc trick bro i love itt
Hi ... 1-99 years. please tell me what a day on 24 january 0013