FBI number riddle
up vote
8
down vote
favorite
A friend sent me this riddle and I can't figure out a solution:
January = 251017
February = 25628
March = 81335
April = 12145
May = 251353
June = 51064
July = 251074
August = 20186
September = ?
So the question is:
What number is September?
He said this question was taken from an FBI exam but I doubt that.
mathematics logical-deduction number-sequence
add a comment |
up vote
8
down vote
favorite
A friend sent me this riddle and I can't figure out a solution:
January = 251017
February = 25628
March = 81335
April = 12145
May = 251353
June = 51064
July = 251074
August = 20186
September = ?
So the question is:
What number is September?
He said this question was taken from an FBI exam but I doubt that.
mathematics logical-deduction number-sequence
Is 'Juli' a typo?
– JonMark Perry
Nov 22 at 12:33
Yeah im german so sorry for that
– Vongarnichts undStuff
Nov 22 at 12:36
add a comment |
up vote
8
down vote
favorite
up vote
8
down vote
favorite
A friend sent me this riddle and I can't figure out a solution:
January = 251017
February = 25628
March = 81335
April = 12145
May = 251353
June = 51064
July = 251074
August = 20186
September = ?
So the question is:
What number is September?
He said this question was taken from an FBI exam but I doubt that.
mathematics logical-deduction number-sequence
A friend sent me this riddle and I can't figure out a solution:
January = 251017
February = 25628
March = 81335
April = 12145
May = 251353
June = 51064
July = 251074
August = 20186
September = ?
So the question is:
What number is September?
He said this question was taken from an FBI exam but I doubt that.
mathematics logical-deduction number-sequence
mathematics logical-deduction number-sequence
edited Nov 22 at 12:37
asked Nov 22 at 12:25
Vongarnichts undStuff
427110
427110
Is 'Juli' a typo?
– JonMark Perry
Nov 22 at 12:33
Yeah im german so sorry for that
– Vongarnichts undStuff
Nov 22 at 12:36
add a comment |
Is 'Juli' a typo?
– JonMark Perry
Nov 22 at 12:33
Yeah im german so sorry for that
– Vongarnichts undStuff
Nov 22 at 12:36
Is 'Juli' a typo?
– JonMark Perry
Nov 22 at 12:33
Is 'Juli' a typo?
– JonMark Perry
Nov 22 at 12:33
Yeah im german so sorry for that
– Vongarnichts undStuff
Nov 22 at 12:36
Yeah im german so sorry for that
– Vongarnichts undStuff
Nov 22 at 12:36
add a comment |
3 Answers
3
active
oldest
votes
up vote
20
down vote
accepted
The answer is
181999
To form the number take
(i) the location in the alphabet of the last letter, R=18,
(ii) the location in the alphabet of the first letter, S=19,
(iii) the position of the month in the calendar, September=9,
(iv) the number of letters in the name of the month, September=9,
and concatenate 18+19+9+9 = 181999
This seems to be the right answer i will accept it in an hour so other people can have a go
– Vongarnichts undStuff
Nov 22 at 12:45
@Strawberry August is 20+1+8+6=20186, by the same reasoning. The code for each month is formed in the same way.
– hexomino
Nov 22 at 14:23
add a comment |
up vote
-2
down vote
The answer is:
181999
Because:
digit of last letter in Alphabet in the month (R = 18)
digit of first letter in Alphabet in the month (S = 19)
number of the month in the year (9)
number of letters in the name (9)
New contributor
3
Welcome to Puzzling.SE! But this puzzle was already answered before you.
– Hugo Woesthuis
Nov 22 at 19:34
add a comment |
up vote
-3
down vote
181999
Reasoning:
First: last letter of Month digit r = 18
Then: first letter of Month s = 19
Next: number of Month September = 9
Last: count the letters of the Month = 9
Did I pass?
New contributor
2
Welcome to Puzzling SE. Remember to check if other people have already posted the solution you intend to or if a solution has already been accepted. In this case the answer you have was posted a few hours ago by someone else and been accepted.
– gabbo1092
Nov 22 at 21:09
2
Yes, @cedricvaernewyck, it is.
– Rupert Morrish
Nov 22 at 21:13
3
First of all, there is no way to really know who voted on your question and there is no benefit in trying to guess anyways as no one can change someone else's vote except the person who made it. Secondly, Votes are used to indicate level of usefulness, effort and research put into a question or answer. An answer that has already been posted by someone else shows minimal research and effort as they didn't look at the page even (and may have simply copied) and even if they did come to it on their own, it ultimately isn't useful or helpful to anyone else as it doesn't contribute anything new.
– gabbo1092
Nov 22 at 21:15
3
Try not to take it personally (I get it can be hard not to sometimes) but votes are simply a way of filtering the obscene amount of content on this site. Just try to learn from your mistakes and you'll get the hang of it. Also if you want to learn more about the site and get your first badge check out the tour at this link: puzzling.stackexchange.com/tour
– gabbo1092
Nov 22 at 21:19
1
@gabbo1092 thanks for the explanation!
– cedric vaernewyck
Nov 22 at 21:24
|
show 1 more comment
3 Answers
3
active
oldest
votes
3 Answers
3
active
oldest
votes
active
oldest
votes
active
oldest
votes
up vote
20
down vote
accepted
The answer is
181999
To form the number take
(i) the location in the alphabet of the last letter, R=18,
(ii) the location in the alphabet of the first letter, S=19,
(iii) the position of the month in the calendar, September=9,
(iv) the number of letters in the name of the month, September=9,
and concatenate 18+19+9+9 = 181999
This seems to be the right answer i will accept it in an hour so other people can have a go
– Vongarnichts undStuff
Nov 22 at 12:45
@Strawberry August is 20+1+8+6=20186, by the same reasoning. The code for each month is formed in the same way.
– hexomino
Nov 22 at 14:23
add a comment |
up vote
20
down vote
accepted
The answer is
181999
To form the number take
(i) the location in the alphabet of the last letter, R=18,
(ii) the location in the alphabet of the first letter, S=19,
(iii) the position of the month in the calendar, September=9,
(iv) the number of letters in the name of the month, September=9,
and concatenate 18+19+9+9 = 181999
This seems to be the right answer i will accept it in an hour so other people can have a go
– Vongarnichts undStuff
Nov 22 at 12:45
@Strawberry August is 20+1+8+6=20186, by the same reasoning. The code for each month is formed in the same way.
– hexomino
Nov 22 at 14:23
add a comment |
up vote
20
down vote
accepted
up vote
20
down vote
accepted
The answer is
181999
To form the number take
(i) the location in the alphabet of the last letter, R=18,
(ii) the location in the alphabet of the first letter, S=19,
(iii) the position of the month in the calendar, September=9,
(iv) the number of letters in the name of the month, September=9,
and concatenate 18+19+9+9 = 181999
The answer is
181999
To form the number take
(i) the location in the alphabet of the last letter, R=18,
(ii) the location in the alphabet of the first letter, S=19,
(iii) the position of the month in the calendar, September=9,
(iv) the number of letters in the name of the month, September=9,
and concatenate 18+19+9+9 = 181999
answered Nov 22 at 12:38
hexomino
33.7k297159
33.7k297159
This seems to be the right answer i will accept it in an hour so other people can have a go
– Vongarnichts undStuff
Nov 22 at 12:45
@Strawberry August is 20+1+8+6=20186, by the same reasoning. The code for each month is formed in the same way.
– hexomino
Nov 22 at 14:23
add a comment |
This seems to be the right answer i will accept it in an hour so other people can have a go
– Vongarnichts undStuff
Nov 22 at 12:45
@Strawberry August is 20+1+8+6=20186, by the same reasoning. The code for each month is formed in the same way.
– hexomino
Nov 22 at 14:23
This seems to be the right answer i will accept it in an hour so other people can have a go
– Vongarnichts undStuff
Nov 22 at 12:45
This seems to be the right answer i will accept it in an hour so other people can have a go
– Vongarnichts undStuff
Nov 22 at 12:45
@Strawberry August is 20+1+8+6=20186, by the same reasoning. The code for each month is formed in the same way.
– hexomino
Nov 22 at 14:23
@Strawberry August is 20+1+8+6=20186, by the same reasoning. The code for each month is formed in the same way.
– hexomino
Nov 22 at 14:23
add a comment |
up vote
-2
down vote
The answer is:
181999
Because:
digit of last letter in Alphabet in the month (R = 18)
digit of first letter in Alphabet in the month (S = 19)
number of the month in the year (9)
number of letters in the name (9)
New contributor
3
Welcome to Puzzling.SE! But this puzzle was already answered before you.
– Hugo Woesthuis
Nov 22 at 19:34
add a comment |
up vote
-2
down vote
The answer is:
181999
Because:
digit of last letter in Alphabet in the month (R = 18)
digit of first letter in Alphabet in the month (S = 19)
number of the month in the year (9)
number of letters in the name (9)
New contributor
3
Welcome to Puzzling.SE! But this puzzle was already answered before you.
– Hugo Woesthuis
Nov 22 at 19:34
add a comment |
up vote
-2
down vote
up vote
-2
down vote
The answer is:
181999
Because:
digit of last letter in Alphabet in the month (R = 18)
digit of first letter in Alphabet in the month (S = 19)
number of the month in the year (9)
number of letters in the name (9)
New contributor
The answer is:
181999
Because:
digit of last letter in Alphabet in the month (R = 18)
digit of first letter in Alphabet in the month (S = 19)
number of the month in the year (9)
number of letters in the name (9)
New contributor
edited Nov 22 at 19:31
Rupert Morrish
3,0271931
3,0271931
New contributor
answered Nov 22 at 19:06
Poorv Kumar
7
7
New contributor
New contributor
3
Welcome to Puzzling.SE! But this puzzle was already answered before you.
– Hugo Woesthuis
Nov 22 at 19:34
add a comment |
3
Welcome to Puzzling.SE! But this puzzle was already answered before you.
– Hugo Woesthuis
Nov 22 at 19:34
3
3
Welcome to Puzzling.SE! But this puzzle was already answered before you.
– Hugo Woesthuis
Nov 22 at 19:34
Welcome to Puzzling.SE! But this puzzle was already answered before you.
– Hugo Woesthuis
Nov 22 at 19:34
add a comment |
up vote
-3
down vote
181999
Reasoning:
First: last letter of Month digit r = 18
Then: first letter of Month s = 19
Next: number of Month September = 9
Last: count the letters of the Month = 9
Did I pass?
New contributor
2
Welcome to Puzzling SE. Remember to check if other people have already posted the solution you intend to or if a solution has already been accepted. In this case the answer you have was posted a few hours ago by someone else and been accepted.
– gabbo1092
Nov 22 at 21:09
2
Yes, @cedricvaernewyck, it is.
– Rupert Morrish
Nov 22 at 21:13
3
First of all, there is no way to really know who voted on your question and there is no benefit in trying to guess anyways as no one can change someone else's vote except the person who made it. Secondly, Votes are used to indicate level of usefulness, effort and research put into a question or answer. An answer that has already been posted by someone else shows minimal research and effort as they didn't look at the page even (and may have simply copied) and even if they did come to it on their own, it ultimately isn't useful or helpful to anyone else as it doesn't contribute anything new.
– gabbo1092
Nov 22 at 21:15
3
Try not to take it personally (I get it can be hard not to sometimes) but votes are simply a way of filtering the obscene amount of content on this site. Just try to learn from your mistakes and you'll get the hang of it. Also if you want to learn more about the site and get your first badge check out the tour at this link: puzzling.stackexchange.com/tour
– gabbo1092
Nov 22 at 21:19
1
@gabbo1092 thanks for the explanation!
– cedric vaernewyck
Nov 22 at 21:24
|
show 1 more comment
up vote
-3
down vote
181999
Reasoning:
First: last letter of Month digit r = 18
Then: first letter of Month s = 19
Next: number of Month September = 9
Last: count the letters of the Month = 9
Did I pass?
New contributor
2
Welcome to Puzzling SE. Remember to check if other people have already posted the solution you intend to or if a solution has already been accepted. In this case the answer you have was posted a few hours ago by someone else and been accepted.
– gabbo1092
Nov 22 at 21:09
2
Yes, @cedricvaernewyck, it is.
– Rupert Morrish
Nov 22 at 21:13
3
First of all, there is no way to really know who voted on your question and there is no benefit in trying to guess anyways as no one can change someone else's vote except the person who made it. Secondly, Votes are used to indicate level of usefulness, effort and research put into a question or answer. An answer that has already been posted by someone else shows minimal research and effort as they didn't look at the page even (and may have simply copied) and even if they did come to it on their own, it ultimately isn't useful or helpful to anyone else as it doesn't contribute anything new.
– gabbo1092
Nov 22 at 21:15
3
Try not to take it personally (I get it can be hard not to sometimes) but votes are simply a way of filtering the obscene amount of content on this site. Just try to learn from your mistakes and you'll get the hang of it. Also if you want to learn more about the site and get your first badge check out the tour at this link: puzzling.stackexchange.com/tour
– gabbo1092
Nov 22 at 21:19
1
@gabbo1092 thanks for the explanation!
– cedric vaernewyck
Nov 22 at 21:24
|
show 1 more comment
up vote
-3
down vote
up vote
-3
down vote
181999
Reasoning:
First: last letter of Month digit r = 18
Then: first letter of Month s = 19
Next: number of Month September = 9
Last: count the letters of the Month = 9
Did I pass?
New contributor
181999
Reasoning:
First: last letter of Month digit r = 18
Then: first letter of Month s = 19
Next: number of Month September = 9
Last: count the letters of the Month = 9
Did I pass?
New contributor
edited Nov 22 at 21:07
gabbo1092
4,577735
4,577735
New contributor
answered Nov 22 at 21:05
cedric vaernewyck
1
1
New contributor
New contributor
2
Welcome to Puzzling SE. Remember to check if other people have already posted the solution you intend to or if a solution has already been accepted. In this case the answer you have was posted a few hours ago by someone else and been accepted.
– gabbo1092
Nov 22 at 21:09
2
Yes, @cedricvaernewyck, it is.
– Rupert Morrish
Nov 22 at 21:13
3
First of all, there is no way to really know who voted on your question and there is no benefit in trying to guess anyways as no one can change someone else's vote except the person who made it. Secondly, Votes are used to indicate level of usefulness, effort and research put into a question or answer. An answer that has already been posted by someone else shows minimal research and effort as they didn't look at the page even (and may have simply copied) and even if they did come to it on their own, it ultimately isn't useful or helpful to anyone else as it doesn't contribute anything new.
– gabbo1092
Nov 22 at 21:15
3
Try not to take it personally (I get it can be hard not to sometimes) but votes are simply a way of filtering the obscene amount of content on this site. Just try to learn from your mistakes and you'll get the hang of it. Also if you want to learn more about the site and get your first badge check out the tour at this link: puzzling.stackexchange.com/tour
– gabbo1092
Nov 22 at 21:19
1
@gabbo1092 thanks for the explanation!
– cedric vaernewyck
Nov 22 at 21:24
|
show 1 more comment
2
Welcome to Puzzling SE. Remember to check if other people have already posted the solution you intend to or if a solution has already been accepted. In this case the answer you have was posted a few hours ago by someone else and been accepted.
– gabbo1092
Nov 22 at 21:09
2
Yes, @cedricvaernewyck, it is.
– Rupert Morrish
Nov 22 at 21:13
3
First of all, there is no way to really know who voted on your question and there is no benefit in trying to guess anyways as no one can change someone else's vote except the person who made it. Secondly, Votes are used to indicate level of usefulness, effort and research put into a question or answer. An answer that has already been posted by someone else shows minimal research and effort as they didn't look at the page even (and may have simply copied) and even if they did come to it on their own, it ultimately isn't useful or helpful to anyone else as it doesn't contribute anything new.
– gabbo1092
Nov 22 at 21:15
3
Try not to take it personally (I get it can be hard not to sometimes) but votes are simply a way of filtering the obscene amount of content on this site. Just try to learn from your mistakes and you'll get the hang of it. Also if you want to learn more about the site and get your first badge check out the tour at this link: puzzling.stackexchange.com/tour
– gabbo1092
Nov 22 at 21:19
1
@gabbo1092 thanks for the explanation!
– cedric vaernewyck
Nov 22 at 21:24
2
2
Welcome to Puzzling SE. Remember to check if other people have already posted the solution you intend to or if a solution has already been accepted. In this case the answer you have was posted a few hours ago by someone else and been accepted.
– gabbo1092
Nov 22 at 21:09
Welcome to Puzzling SE. Remember to check if other people have already posted the solution you intend to or if a solution has already been accepted. In this case the answer you have was posted a few hours ago by someone else and been accepted.
– gabbo1092
Nov 22 at 21:09
2
2
Yes, @cedricvaernewyck, it is.
– Rupert Morrish
Nov 22 at 21:13
Yes, @cedricvaernewyck, it is.
– Rupert Morrish
Nov 22 at 21:13
3
3
First of all, there is no way to really know who voted on your question and there is no benefit in trying to guess anyways as no one can change someone else's vote except the person who made it. Secondly, Votes are used to indicate level of usefulness, effort and research put into a question or answer. An answer that has already been posted by someone else shows minimal research and effort as they didn't look at the page even (and may have simply copied) and even if they did come to it on their own, it ultimately isn't useful or helpful to anyone else as it doesn't contribute anything new.
– gabbo1092
Nov 22 at 21:15
First of all, there is no way to really know who voted on your question and there is no benefit in trying to guess anyways as no one can change someone else's vote except the person who made it. Secondly, Votes are used to indicate level of usefulness, effort and research put into a question or answer. An answer that has already been posted by someone else shows minimal research and effort as they didn't look at the page even (and may have simply copied) and even if they did come to it on their own, it ultimately isn't useful or helpful to anyone else as it doesn't contribute anything new.
– gabbo1092
Nov 22 at 21:15
3
3
Try not to take it personally (I get it can be hard not to sometimes) but votes are simply a way of filtering the obscene amount of content on this site. Just try to learn from your mistakes and you'll get the hang of it. Also if you want to learn more about the site and get your first badge check out the tour at this link: puzzling.stackexchange.com/tour
– gabbo1092
Nov 22 at 21:19
Try not to take it personally (I get it can be hard not to sometimes) but votes are simply a way of filtering the obscene amount of content on this site. Just try to learn from your mistakes and you'll get the hang of it. Also if you want to learn more about the site and get your first badge check out the tour at this link: puzzling.stackexchange.com/tour
– gabbo1092
Nov 22 at 21:19
1
1
@gabbo1092 thanks for the explanation!
– cedric vaernewyck
Nov 22 at 21:24
@gabbo1092 thanks for the explanation!
– cedric vaernewyck
Nov 22 at 21:24
|
show 1 more comment
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Is 'Juli' a typo?
– JonMark Perry
Nov 22 at 12:33
Yeah im german so sorry for that
– Vongarnichts undStuff
Nov 22 at 12:36