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 letter words ending in “T”. As an example, 2 are filled... $UNIT$, $KNIT$. Complete the rest.

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, almost glorious, a pretty cat thousands of reasons for hiding my hand Maybe it's time for my o...

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 of numbers such that they all add upto 28 around each ring.

Any clue to decode this following problem ? 24 9 15 33 17 82 80 71 86 88 62 56 9 9 40 60 68 2 33 25 9 16 23 32 83 3 No hint to resolve that.

Please let me know What number should replace the question mark

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 brick-like pattern which looks like so: your challenge is to draw a single line which intersects a...

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 switched it on, it just displayed the below text. Can you find what does it say ?

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 this possible (and how many givens would be needed)? The closest I found was , (supposedly fro...

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, plus, minus, division, multiplication(use dot), exponentiation, factorial, brackets where needed...

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 still castle? To prove it's possible, all you have to do is provide a legal game. If you believ...

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) replaced the numbered stickers you took from her. Another outgoing highway is being built, leading...

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 fourth power, or any other function that raises a number to a specific power. You may use the ^ oper...

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 than 3.6 grams. We have a digital scale. How can you identify the counterfeit stack with two weig...

Who are the Missing Members? $?$, $V$, $U$, $?$, $S$, $?$, $P$, $O$, $N$, $?$, $H$, $F$, $?$, $B$

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 crooked path you could walk? You may start on any square and end on any square. You do not need to ...

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 engravings on the lid, only to notice that the compass point was spinning. It would turn to one of t...