All Questions

1
vote
0answers
34 views

A Magical Compass

On a walk through the Aelordern forest, a young man found a small brass compass on the ground next to the overgrown forest trail he was strolling on. He opened it eagerly and admired the elaborate ...
2
votes
2answers
27 views

Walk a Crooked Path

Here is a $7\times7$ board with three squares removed. You walk a path from square to square (adjacent horizontally or vertically), without visiting any square more than once. What is the most ...
1
vote
1answer
28 views

Find the Missing Members of this Family

Who are the Missing Members? $?$, $V$, $U$, $?$, $S$, $?$, $P$, $O$, $N$, $?$, $H$, $F$, $?$, $B$
5
votes
0answers
58 views

Find the counterfeit coin

We are given ten stacks of three coins. All the three coins in one of the stacks are counterfeit. A true coin weights a whole number of grams. A false coin differs in weight from a true coin by less ...
1
vote
1answer
51 views

Use 0 1 2 3 4 to make the numbers 331, 333, 435, 452, 455, 458, 461, 469, 470

You must use all 5 digits 0, 1, 2, 3, 4 each exactly once. You can make multi-digit numbers out of the numbers, e.g. 120 or 42. The square function may NOT be used. Nor may the cube, raise to a ...
3
votes
0answers
26 views

Savage Road Signs (Part 3)

You only need to have read Part 1 to understand this question, reading Part 2 will only help understanding the epic storyline. Your daughter refuses to talk to you even though you have (once more) ...
9
votes
2answers
94 views

Can White Castle?

This is the first chess puzzle I composed in the retrograde genre. I originally posted this in a chess dedicated forum. Hope you like it! In the following position, is it possible that White could ...
-4
votes
1answer
53 views

Express 50 to 100 with constituent digits only…my 100th pzl on 50th day

Using the following rules only, Express the numbers from 50 to 100 using only digits in the number. Concise with minimum number of characters is preferred. No concatenation of numbers allowed. Only, ...
5
votes
0answers
72 views

Is this 3d Sudoku possible?

I was looking at images of 3d Sudoku's on Bing, because I was looking for a $9\times9\times9$ Sudoku, where each horizontal, vertical left-right and vertical top-bottom plane was also a Sudoku. Is ...
5
votes
0answers
74 views

Oops!!! Dropped it again!

I have dropped my laptop twice in the past and luckily nothing went wrong. Today while getting ready for college, I dropped it again - for the third time. This time, something is wrong. When I ...
0
votes
4answers
73 views

Is the following topology puzzle impossible to solve? [duplicate]

There was a problem I was introduced to in grade school which my teacher claimed that not even his graduate level students could solve, and it went a little like this. You have a set of boxes in a ...
0
votes
0answers
49 views

What number should replace a question mark [on hold]

Please let me know What number should replace the question mark
1
vote
2answers
97 views

Find the “X “in the Box

Interlocked Rings shown in the picture share a common sum of 28. The numbers to be filled vary from 1 to 12 and do not repeat. Already four numbers..8, 9, 10, 11 are placed. Fill the X s with rest ...
5
votes
0answers
95 views

See me once, See me Twice #12

See me once, I'm watching your every move Thanks for your visit, I know you were there I see what you did there in my lair Look for my acronym and you'll have your proof. See me twice, ...
11
votes
2answers
459 views

Hit the Bulls Eye with T in the Center

There are 3 Rings with “T” in the center. In each ring, letters are distinctly different - 16 in the outer, 8 in the middle, 4 in the inner rings. Hit the Bulls Eye by making sixteen different four ...
2
votes
5answers
636 views

Very tricky nonogram - where to go next?

I've become somewhat addicted to Simon Tatham's "Pattern" (nonogram) puzzles recently. I thought I was becoming fairly adept with them, but this unusually difficult one has me stumped. I've got as far ...
1
vote
2answers
141 views

Magical Knight Moves with Effortless Ease in his Magical Kingdom

Magical Knight knows every Square of his Magical Kingdom. In many respects, he is like any other knight...Literary,Prime, Normal(makes same allowed chess moves). He is people Knight . As he traverses ...
0
votes
0answers
82 views

Which number replace question mark [duplicate]

Answer my question that which number will replace question mark.
0
votes
1answer
71 views

color coded puzzle [on hold]

Help me solve this problem. As this site appreciates a little effort from the person who posted it. Here's my thought process: 1) The matrix starts with 0 ( gr, gr, gr). It has three places which can ...
3
votes
2answers
154 views

Who is this…? Array…?

You can find me as a veg, In a series I'm a language. But now, my hair is gray, In short, I'm Array... Who am I?
6
votes
1answer
150 views

Traversing Latin America & Caribbean: A Cryptic Journey

Earlier parts in the series: Africa, US & Canada, Oceania. Each answer is a place, landmark or attraction in Latin America or the Caribbean, one per country. The answers traverse all countries by ...
6
votes
2answers
267 views

Unorthodox Prof. Roman’s Chemistry Class Quiz

Prof. Roman of Chemistry department as you all know is quite unorthodox..here is his Quiz. It is Monday Morning and it is time for Prof. Roman’s unusual quizzes to his chemistry class. What is the ...
9
votes
3answers
4k views

Too early in the morning to have SODA?

Each letter shown represent distinct digit...can vary from zero to nine. $COCA$, $COLA$, $SODA$ are three concatenated numbers. Figure these out from the following relation: $COCA + COLA = SODA$
6
votes
1answer
428 views

Combine two squares into a square with the sum of the two

The red square is placed on top of a blue square The goal is to cut the red square into 4 pieces and assemble them with the blue square to create a larger square. The area of the resulting square is ...
10
votes
1answer
1k views

Elementary, my dear …

My list for today Iodine-Sulfur+Americium-Scandium:Phosphorus Iodine-Titanium+Molybdenum+Thorium+Yttrium-Lithium:Helium Praseodymium+Oxygen+Vanadium+Erbium+Boron+Sulfur-Lithium:Aluminum ...
1
vote
1answer
163 views

A sentence with all numbers [on hold]

Crazy thought. Can you make an (grammatically correct) english sentence using english words which are all numbers? Each word in that sentence must represent a number. I am expecting a minimum 6 ...
13
votes
1answer
316 views

One! Two! Fizz! Four!

Argh, how I hate those mean kids and their newfangled game!
0
votes
0answers
64 views

Invert the numbers [duplicate]

I have an array of numbers containing 0 and 1 only and you are given a a constant C . You have to invert all the 0's to 1's by taking exactly C number of elements . What is the max number of 1's we ...
8
votes
0answers
176 views

At my beginning there's a vessel, you can slash me with a chisel

At my beginning there's a vessel, You can slash me with a chisel. I belong to the first from a total of four, There's nothing to add more ... Who/ what am I? Hint 1 Hint 2
20
votes
2answers
1k views

Setting up the trap

Start with eleven in one e four e six; add what is missing from otherhood, oke, icks; improving position, go upwards by one; mix up for organs, remove fifty-one. Add to the end an ...
2
votes
1answer
67 views

Fibonacci Cycles Back…Figure out the Fibonacci Number FBN

$Given$: $F$, $B$, $N$, $U$, $V$ are all digits that can vary from 0 to 9..but not necessarily distinct. $FBN$, $NBF$, $UV$, $VU$ are all concatenated numbers. From information given below, what is ...
3
votes
1answer
143 views

Normal Knight sees the Big Picture during his Countrywide Travels [duplicate]

Normal Knight is savvy, energy saving as he travels through Regular Country... Ride along and Document Details of his Journey As this Knight (only chess move allowed) journeys through , he takes ...
9
votes
1answer
179 views

One to Eleven Sum to Twenty Five

From the picture shown below, deduce the missing numbers (one to eleven)... none of them repeating. Four Numbers surrounding the Five diamonds A, B, C, D, E, as well as the five numbers in the outer ...
4
votes
0answers
84 views

Who Am I? (A Dead Guy)

You seek him who died at sea, Try and find who he might be. A heart that did not wilt in flame, Writ on Roman stone is his name. Nothing of him that doth fade, But doth suffer a sea-change, Into ...
15
votes
2answers
621 views

The Amazing Sliding Crossword

Solve the crossword then slide the blocks to create another configuration with eight new words. Across 1. Lure 5. Before long 6. Frosted 7. Permit Down 1. Scold 2. Formerly 3. Frost, for ...
1
vote
1answer
137 views

What is the missing number in set B?

A {6, 2, 2, 2, 16, 2} B {37, 37, 3, 3, 3, ?} The numbers in set A relate to one another through a numerical or abstract pattern. Set B has a similar or a somewhat contrasting pattern .The task in ...
5
votes
1answer
131 views

Prime Knight travels through Prime Country

Prime Knight travels through Prime Country... Ride along and Document Details of his Journey As this Prime Knight (only chess move allowed) journeys through Prime land, he makes a pit stop at every ...
-2
votes
0answers
77 views

-4 to 3 magic square [on hold]

Write the numbers -4 ,-3 ,-2,-1,0,1,2,3 in correct place value so that each of the square adds up to 0 Please solve this question, because I have tried this this question many times without success. ...
12
votes
1answer
617 views

In a Fish that is not a Fish

Righteous head of a snake that is a snake, Aback, held in a fish that is not a fish. Now, I'm beauty in disguise, Despite being, to most, nightmarish. I am looking for two answers... One on the ...
10
votes
1answer
205 views

You may find me… puzzling

I am within my rights to stay silent. I am abandoned in the middle. I am held in by spirit. I am African capital. Who or what am I?
6
votes
2answers
124 views

Common Marsupials and Rare Antelopes

Following the surge of riddles from senpais: this by jafe, and this by Rand al'Thor I hide as a puzzle in Malaysian spoon, Bounding sturdy monument and sturdy wood. Upside-down in common ...
10
votes
1answer
288 views

I wish, I yearn, for an answer to this riddle

In a creature is my natural home. Have me in your meal and you'll become me. (With me, this line would be adjacent.) Experts take more time with me. In winter wear, I might be half a mile.
11
votes
1answer
195 views

I'm yearning in grey

I have made films on wood. I have stopped by a park. Going outside late makes me happy. I'm yearning in grey. What is my name?
6
votes
2answers
157 views

Take Twelve to Total Twenty Two

Without repeating the numbers 1 to 12, Fill the grid below to total 22 in both directions. $$\def\X{\smash{\rlap{\Space{7pt}{0px}{0px}\llap{\Huge{\times}}}}} \Large\begin{array}{|c|c|c|c|}\hline &...
0
votes
0answers
59 views

CASCADE -> SCASCCA, then PROBLEM ->? [on hold]

In a certain code, CASCADE is written as SCASCCA. How is PROBLEM written in that code?
3
votes
0answers
97 views

Professor Annity’s invention

The following morning, I found my mentor, Professor Annity, busily cleaning up after what looked like a series of curious experiments. As I entered the lab, she fixed me with a familiar sort of ...
-6
votes
1answer
69 views

What is another word for eighty if you add one letter to the beginning

What is another word using EIGHTY If you add only one letter to the beginning of eighty?
4
votes
0answers
96 views

Answered it badly…on purpose?

Teacher: You got a 0. Miles Morales: Is that...failed? Teacher: Listen. If you answer all questions on a multiple choice test randomly, you would get a 25%. This means the only way for you to ...
4
votes
1answer
268 views

The Sink Password

You are desperate to get past the guard and get into the party at The Sink (You're you, so you know why). To get in, you need to give the right password to the guard. You watch from the side at all of ...
0
votes
0answers
75 views

Three is a charm..complete the next six terms

What are the next Six Terms? 97, 72, 65, 73, 55, 48, 89, 80, 39, 85, 77, 36, ?, ?, ?, ?, ?, ? Complete the full Sequence, if you can. There are altogether 12 more sets.

15 30 50 per page