All Questions
14
questions
1
vote
1
answer
141
views
Relation Between The Year And The Day
Today is January 22, the 22nd day of the year 2024.
I chose today because 22 is my favorite number.
Now for the problem. Try to relate 22 to 2024 using math.
For example, 58 is related to 271 because ...
- 469
8
votes
1
answer
984
views
I can't remember her birthday!
My Persian friend said:
I will meet you in New York on my birthday.
But I can't remember her birthday! I only found this riddle related to her birthday in old chats.
$(y+z)/y = (y)/z = (A+10)/10 $
$...
- 1,036
6
votes
2
answers
506
views
Ten Sequences With a Theme
Each of the ten sequences below have a similarly worded rule that determines the next number in the sequence. Try to figure the rules and subsequent numbers for each of the sequences. They are not ...
- 605
2
votes
1
answer
133
views
Deduce Distinct Digits of the Given Fibonacci Sequence- Detail all Steps
$DEPUS$
$SRST$
$UDQD$
$CTQU$
$DTPR$
$PQR$
$SDE$
$VRR$
$CVV$
$DUU$
$QP$
$TT$
- 5,909
-3
votes
1
answer
107
views
Strange? Primes and Palindromes have no business being in this Place?
$1$
$1$,$2$ Good easy start
$1$,$2$,$4$ As expected
$1$,$2$,$4$,$8$ I know it is going to be easy
$1$,$2$,$4$,$8$,$16$ why is he giving this? I got it!
$1$,$2$,$4$,$8$,$16$,Prime ...oops!.....
- 5,909
-4
votes
1
answer
134
views
Prime Sequence...a little bit Unusual about the Missing Members
What are the Missing Members in this Prime Series?
what is the Significance of this Sequence?
$19$, $17$, $13$, $?$, $?$, $3$, $2$
- 5,909
-4
votes
1
answer
163
views
Simple Rule Generates this Sequence from Well Known Number Series
First 6 terms generated on applying the simple rule are displayed here.
5, 8, 18, 102, 322, 1830, ?, ?, ?
Hint 1:
Hint 2:
Hint 3:
- 5,909
3
votes
1
answer
272
views
Happy New Year?
Extend this infinite series by five more terms:
17, 3, 5, 7, 11, 17, 2, 3, 5, 11, 13, 17, 2, 5, 7, 11, 13, 2
- 5,909
13
votes
1
answer
449
views
Infinite Sequence based on Simple Rule
Using one simple rule, an Infinite Sequence has been developed.
First 30 terms are given. Can you continue the sequence for at least next Ten Terms?
Series continues from top left to bottom right.
$...
- 5,909
4
votes
1
answer
244
views
Join the Fun at Jack’s Casino to get a shot at Jackpot
Jack’s casino dealers are not all prime. But, he gives better odds to get the daily Jackpot by revealing lot more numbers in the sequence in play. That way his Casino is much better than Cryptic ...
- 5,909
3
votes
1
answer
137
views
Find the first three terms of the sequence
Find the missing values in the sequence:
$X, X, X, 59, 2, 65, 3, 58, 9, 79, 3, 23$
Hint 1:
Hint 2:
- 293
6
votes
5
answers
1k
views
Long digital sequence. 16xxxxxxxxxxxxx61
Find the digital key and very simple method to unlock the long digital sequence 16xxxxxx61
Additional clues: Eeryday one clue will be given till problem is solved
Day 1: Bounty
Day 2: My code is ...
- 5,909
10
votes
4
answers
819
views
How to deal with Tim
My friend Tim is a real dick. Whatever happens to him he just won't die! I asked him what the secret to his power was (So I could kick his ass). He handed me a crumpled up piece of this paper with ...
- 1,498
18
votes
6
answers
2k
views
Important days in history... and to come!
The other day I decided I wanted to come up with another simple puzzle before releasing another toughy on puzzling.SE. I came across an interesting series of dates that I wanted to share and see if ...
- 3,580