Questions tagged [mathematics]
A puzzle related to mathematical facts and objects, whose solution needs mathematical arguments. General mathematics questions are off-topic but can be asked on Mathematics Stack Exchange.
16
questions with no upvoted or accepted answers
12
votes
0answers
1k views
8
votes
0answers
170 views
The Flippin' Magician's 7-card Grand Finale
This question is a followup to this question by @ais523, which itself was a followup to this question by @Wen1now.
After touring the globe to accolades when performing his 10-card trick and 8-card ...
8
votes
1answer
590 views
Weird and complex puzzle that we need help with
So basically this is a complex deep web puzzle and we're pretty much stuck at it right now as we don't have any idea what this is about, any help will be aprreciated (the attached images are the ...
5
votes
0answers
469 views
Locked Door Number Puzzle
I'm supposed to make a delivery to a crazed botanist. In case you're curious, the shipping manifest is:
...
3
votes
0answers
204 views
3 x 3 Grid Square Problem
For a question that I need to answer, we have to show that there is only one arrangement for which, in a 3 x 3 grid in which the numbers from 1 to 9 are placed and 5 is the centre number, the sum of ...
3
votes
0answers
171 views
3
votes
0answers
228 views
Find the missing element?
I've been trying to solve this for quite some time, can you help me solve it?
This puzzle was made by one of my friend's teachers. This is not copyrighted and cannot be found anywhere on the internet.
...
3
votes
0answers
203 views
Magical Evening
Tonight will be a magical evening full of fun and excitement if you can figure out this riddle.
When the clock strikes nine but loose three dash you will find a feast at the seven of these. Where ...
2
votes
0answers
521 views
Decode this message to stop the destruction of Science!
An extremist religious organization called "The Redeemed Against Scientific Usurpation of God's Authority", or RASUGA, have converted the world's leading time travel researcher to their beliefs. Using ...
2
votes
0answers
217 views
Code Breaking ( Sort of )
So someone sent me this code breaking/riddle to solve and I got really confused on it. I do need help on it,
The Code needs to come out into a Phrase ( group of words )
CLUE 1: 2210232013400 - ...
1
vote
0answers
168 views
Math tapestry puzzle #3
Continuation from Math tapestry puzzle #2
Now things are heating up, it looks like this is slowly becoming bigger. I saw my friend Anna working on her tapestry. She asks me, "Do you like it?"
...
1
vote
0answers
106 views
Filling a sudoku/latin square like array
Let us build a square array in the following manner, which I would like to call a modified sudoku:
1) Every row and column contains only one copy of a positive entry and there are exactly $t$ such ...
1
vote
0answers
227 views
ARG Puzzle Gate 15 Help
Me and my group (yes I'm in a group trying to solve this) are currently working on an ARG puzzle and we are stuck. The first image/clue to the entire puzzle is what is seen below. The creator of this ...
0
votes
0answers
2 views
Working For Chocolate
NEW JOB!
Congratulations on your new job. Times are tough in the economy, so you agree to be paid in chocolate.
Compensation Package
Each week the boss buys a chocolate bar, evenly split into 7 ...
0
votes
0answers
76 views
Distinct SemiPrimes with Close Factors
I'm in the midst of developing a game for several friends as a friendly competition.
It begins with generating the largest distinct semiprime feasible with factors that closely related in length ...
-6
votes
1answer
151 views
Find the next number in the weird sequence
The following sequence has been made using a specific pattern and the last number is kept secret. We have to find that number along with the pattern followed to make the sequence.
3, 11, 32, 71, ...
